Cita APA (7a ed.)

Garreau, J. (1981). The nine nations of North America. Houghton Mifflin.

Cita Chicago Style (17a ed.)

Garreau, Joel. The Nine Nations of North America. Boston: Houghton Mifflin, 1981.

Cita MLA (8a ed.)

Garreau, Joel. The Nine Nations of North America. Houghton Mifflin, 1981.