Cita APA (7a ed.)

Elbow, G. S., Greenfield, G. M., Ainsley, W. F., Bauman, J. F., & Kaltsounis, T. (1995). Western hemisphere. Silver Burdett Ginn.

Cita Chicago Style (17a ed.)

Elbow, Gary S., Gerald Michael Greenfield, W. Frank Ainsley, James F. Bauman, y Theodore Kaltsounis. Western Hemisphere. Morristown, NJ [u.a.]: Silver Burdett Ginn, 1995.

Cita MLA (9a ed.)

Elbow, Gary S., et al. Western Hemisphere. Silver Burdett Ginn, 1995.