APA引文

Humphrey, T. J., Baskerville, A., Mawer, S., Rowe, B., & Hopper, S. (1989). Salmonella enteritidis phage type 4 from the contents of intact eggs: A study involving naturally infected hens. Cambridge University Press.

Citação norma Chicago

Humphrey, T. J., A. Baskerville, S. Mawer, B. Rowe, and S. Hopper. Salmonella Enteritidis Phage Type 4 From the Contents of Intact Eggs: A Study Involving Naturally Infected Hens. Cambridge University Press, 1989.

MLA引文

Humphrey, T. J., et al. Salmonella Enteritidis Phage Type 4 From the Contents of Intact Eggs: A Study Involving Naturally Infected Hens. Cambridge University Press, 1989.