Cita APA

Toweill, D. E., & Ward Thomas, J. (1979). Mule and black-tailed deer of North America. Washintong, D.C.: Wildlife Society.

Citación estilo Chicago

Toweill, Dale E., y Jack Ward Thomas. Mule and Black-tailed Deer of North America. Washintong, D.C.: Wildlife Society, 1979.

Cita MLA

Toweill, Dale E., y Jack Ward Thomas. Mule and Black-tailed Deer of North America. Washintong, D.C.: Wildlife Society, 1979.