APA (7th ed.) Citation

Drummond, H. D., Hughes, J. W., & Critchley, F. W. (1982). The western hemisphere (Teacher's edition.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Drummond, Harold D., James W. Hughes, and Faith W. Critchley. The Western Hemisphere. Teacher's edition. Boston [u.a.]: Allyn and Bacon, 1982.

MLA (9th ed.) Citation

Drummond, Harold D., et al. The Western Hemisphere. Teacher's edition. Allyn and Bacon, 1982.