APA (7th ed.) Citation

Winsor, D. K., Dronen, N. O., Eugster, A. K., & Hall, C. F. (1984). Biological characteristics of avian Chlamydia psittaci.

Chicago Style (17th ed.) Citation

Winsor, Donald Keith, N. O. Dronen, A. K. Eugster, and C. F. Hall. Biological Characteristics of Avian Chlamydia Psittaci. 1984.

MLA (9th ed.) Citation

Winsor, Donald Keith, et al. Biological Characteristics of Avian Chlamydia Psittaci. 1984.