APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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