Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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