Cita APA

Burns, R. T., Daugherty, A. S., Easter, J. P., Layton, A. C., Mullen, M. D., Raman, D. R., . . . Williams, E. L. Estrogen content of dairy and swine wastes.

Chicago Style Citation

Burns, Robert T., Adam S. Daugherty, James P. Easter, Alice C. Layton, Michael D. Mullen, D. Raj Raman, Gary S. Sayler, i Elizabeth L. Williams. Estrogen Content of Dairy and Swine Wastes.

Cita MLA

Burns, Robert T., et al. Estrogen Content of Dairy and Swine Wastes.