APA (7th ed.) Citation

Boes, D., & Ammons, A. R. (1993). The eighth continent. Northeastern University Press.

Chicago Style (17th ed.) Citation

Boes, Don, and A. R. Ammons. The Eighth Continent. Boston: Northeastern University Press, 1993.

MLA (9th ed.) Citation

Boes, Don, and A. R. Ammons. The Eighth Continent. Northeastern University Press, 1993.