Cita APA

Wichtel, J. J., Keefe, G. P., Van Leeuwen, J. A., Spangler, E., McNiven, M. A., & Ogilvie, T. H. (2004). The selenium status of dairy herds in Prince Edward Island. Canadian Veterinary Medical Association.

Citación estilo Chicago

Wichtel, Jeffrey J., Gregory P. Keefe, John A. Van Leeuwen, Elizabeth Spangler, Mary A. McNiven, y Timothy H. Ogilvie. The Selenium Status of Dairy Herds in Prince Edward Island. Canadian Veterinary Medical Association, 2004.

Cita MLA

Wichtel, Jeffrey J., et al. The Selenium Status of Dairy Herds in Prince Edward Island. Canadian Veterinary Medical Association, 2004.

Precaución: Estas citas no son 100% exactas.