APA (7e ed.) Bronvermelding

Fioretos, A. (1999). The gray book. Stanford Univ. Press.

Chicago (17e ed.) Bronvermelding

Fioretos, Aris. The Gray Book. Stanford, Calif.: Stanford Univ. Press, 1999.

MLA (8e ed.) Bronvermelding

Fioretos, Aris. The Gray Book. Stanford Univ. Press, 1999.