Cita APA (7a ed.)

Jones, B., & Plant, J. (1971). Wenn Engel reisen .. Univ. of London Press.

Cita Chicago Style (17a ed.)

Jones, Brangwyn, y John Plant. Wenn Engel Reisen .. London: Univ. of London Press, 1971.

Cita MLA (9a ed.)

Jones, Brangwyn, y John Plant. Wenn Engel Reisen .. Univ. of London Press, 1971.