APA (7e ed.) Bronvermelding

Bell, J. P. (1971). Crisis in Costa Rica: The 1948 revolution. University of Texas Press.

Chicago (17e ed.) Bronvermelding

Bell, John Patrick. Crisis in Costa Rica: The 1948 Revolution. Austin: University of Texas Press, 1971.

MLA (9e ed.) Bronvermelding

Bell, John Patrick. Crisis in Costa Rica: The 1948 Revolution. University of Texas Press, 1971.