APA (7e ed.) Bronvermelding

Herrera, A. O. (1976). Catastrophe or new society?: A Latin American world model. International Development Research Centre.

Chicago (17e ed.) Bronvermelding

Herrera, Amilcar Oscos. Catastrophe or New Society?: A Latin American World Model. Ottawa: International Development Research Centre, 1976.

MLA (9e ed.) Bronvermelding

Herrera, Amilcar Oscos. Catastrophe or New Society?: A Latin American World Model. International Development Research Centre, 1976.