Author name. Year of publication. Article title [preprint]. Preprint Server;article or citation number. DOI/URL
Medina M et al. 2025. Surface morphometrics reveals local membrane thickness variation in organellar subcompartments [preprint]. bioRxiv. https://doi.org/10.1101/2025.04.30.651574
Article published online ahead of print
Author name. Date of publication. Article title. Journal Title Abbrev. [published online ahead of print]. DOI/URL
March S et al. 2025 Apr 10. Potential global effects of the rise of the far right on public health. Am J Public Health. [published online ahead of print]. https://doi.org/10.2105/AJPH.2025.308016
The CSE Manual recommends referring to personal communications within the work's text as opposed to including a reference to it in the bibliography. Describe the nature and source of the personal communication within parentheses and clearly indicate that the citation is not included in the bibliography. Unless the personal communication is accessible to the public (such is the case with some government memos), the authors citing the personal communication must provide the publisher with written consent from the cited person(s) or organization. The permission should be noted in the "Acknowledgements" or "Notes" section.
...located and systematic reactions were expected to be stronger after the second dose (2022 letter from TD Perez to author; unreferenced, see "Notes")...