APA (7th ed.) Citation

Ehlers, S. E., Cox, E. R., Mollenhauer, H., & Patterson, C. O. (1985). Spermatogenesis in the Hepaticae: Family Fossombroniaceae.

Chicago Style (17th ed.) Citation

Ehlers, Steven Eugene, Elenor R. Cox, Hilton Mollenhauer, and C. O. Patterson. Spermatogenesis in the Hepaticae: Family Fossombroniaceae. 1985.

MLA (9th ed.) Citation

Ehlers, Steven Eugene, et al. Spermatogenesis in the Hepaticae: Family Fossombroniaceae. 1985.