Cita APA

Bradshaw, M. J. 1., & Weaver, R. (1995). Foundations of physical geography. Dubuque, IA: WCB.

Citación estilo Chicago

Bradshaw, Michael John 1935-, y Ruth Weaver. Foundations of Physical Geography. Dubuque, IA: WCB, 1995.

Cita MLA

Bradshaw, Michael John 1935-, y Ruth Weaver. Foundations of Physical Geography. Dubuque, IA: WCB, 1995.