Cita APA (7a ed.)

Walker, E. G. (1992). Gowen Sites: Cultural Responses to Climatic Warming on the Northern Plains (7500-5000 B.C.). Canadian Museum of Civilization.

Cita Chicago Style (17a ed.)

Walker, Ernest Gordon. Gowen Sites: Cultural Responses to Climatic Warming on the Northern Plains (7500-5000 B.C.). Hull, Quebec: Canadian Museum of Civilization, 1992.

Cita MLA (8a ed.)

Walker, Ernest Gordon. Gowen Sites: Cultural Responses to Climatic Warming on the Northern Plains (7500-5000 B.C.). Canadian Museum of Civilization, 1992.