Cita APA (7a ed.)

Israel, S., Johnson, D. L., & Wood, D. (1976). World geography today. Holt, Rinehart and Winston.

Cita Chicago Style (17a ed.)

Israel, Saul, Douglas L. Johnson, y Denis Wood. World Geography Today. New York [u.a.]: Holt, Rinehart and Winston, 1976.

Cita MLA (9a ed.)

Israel, Saul, et al. World Geography Today. Holt, Rinehart and Winston, 1976.