Cita APA (7a ed.)

Jones, S. B., & Murphy, M. F. (1976). Geography and world affairs (4. ed.). Rand McNally.

Cita Chicago Style (17a ed.)

Jones, Stephen B., y Marion Fisher Murphy. Geography and World Affairs. 4. ed. Chicago [u.a.]: Rand McNally, 1976.

Cita MLA (9a ed.)

Jones, Stephen B., y Marion Fisher Murphy. Geography and World Affairs. 4. ed. Rand McNally, 1976.