Cita APA (7a ed.)

Kenzer, M. S. (1989). ON becoming a professional geographer. Merrill.

Cita Chicago Style (17a ed.)

Kenzer, Martin S. ON Becoming a Professional Geographer. Columbus, Ohio: Merrill, 1989.

Cita MLA (8a ed.)

Kenzer, Martin S. ON Becoming a Professional Geographer. Merrill, 1989.