Cita APA

Morrison, P. C., & Morrison, P. C. (1956). Notes on the regional geography of Costa Rica. Tokyo, Japan: Tokyo Geographical Society.

Citación estilo Chicago

Morrison, Paul Cross, y Paul Cross Morrison. Notes On the Regional Geography of Costa Rica. Tokyo, Japan: Tokyo Geographical Society, 1956.

Cita MLA

Morrison, Paul Cross, y Paul Cross Morrison. Notes On the Regional Geography of Costa Rica. Tokyo, Japan: Tokyo Geographical Society, 1956.