APA (7e ed.) Bronvermelding

Vogel, B., & Johnson, S. B. (1992). Alf: A novel / by Bruno Vogel. Translated by Samuel B. Johnson. GMP.

Chicago (17e ed.) Bronvermelding

Vogel, Bruno, en Samuel B. Johnson. Alf: A Novel / by Bruno Vogel. Translated by Samuel B. Johnson. London [u.a.]: GMP, 1992.

MLA (8e ed.) Bronvermelding

Vogel, Bruno, en Samuel B. Johnson. Alf: A Novel / by Bruno Vogel. Translated by Samuel B. Johnson. GMP, 1992.