Cita APA (7th ed.)
THOMAS, R. B. (1978). Geoecology of Southern Highland Peru.
Cita Chicago (17th ed.)
THOMAS, R. Brooke. Geoecology of Southern Highland Peru. 1978.
Cita MLA (9th ed.)
THOMAS, R. Brooke. Geoecology of Southern Highland Peru. 1978.
Atenció: Aquestes cites poden no estar 100% correctes.