Cita APA (7a ed.)

W. W. Gilbert. (1985). Regional geography; a post-matriculation. Tuiversity of London Press.

Cita Chicago Style (17a ed.)

W. W. Gilbert. Regional Geography; a Post-matriculation. Londo: Tuiversity of London Press, 1985.

Cita MLA (9a ed.)

W. W. Gilbert. Regional Geography; a Post-matriculation. Tuiversity of London Press, 1985.