Surname, A. B. (Year). Article title. Journal title, volume number(issue number), page range. DOI.
Note: A DOI or URL is only needed for online journal articles.
For Articles with 21 or more authors:
Terracciano, A., Abdel-Khalek, A. M., Ádám, N., Adamovová, L., Ahn, C., Ahn, H., Alansari, B., Alcalay, M., Allik, J., Angleitner, A., Avia, M. D., Ayearst, L. E., Barbaranelli, C., Beer, A., Borg-Cunen, M. A., Bratko, D., Brunner-Sciarra, M., Budzinski, L., Camart, N., …McCrae, R. R. (2005). National character does not reflect mean personality trait levels in 49 cultures. Science, 310(5745), 96-100. https://doi.org/10.1126/science.1117199
Note: List the first nineteen authors, insert an ellipsis (…) for missing author names, then list final author name.
For in-text citations, use (First Author et al., year of publication).
… beliefs about other cultures (Terracciano et al., 2005).