Cita APA (7a ed.)

Dixon, J. S. (1933). Fauna of the national parks of the United States. Government Printing Office.

Cita Chicago Style (17a ed.)

Dixon, Joseph S. Fauna of the National Parks of the United States. Washington, D.C: Government Printing Office, 1933.

Cita MLA (9a ed.)

Dixon, Joseph S. Fauna of the National Parks of the United States. Government Printing Office, 1933.