Cita APA (7a ed.)

Anderson, P. (1989). The boat of a million years. A Tom Doherty Associates Book.

Cita Chicago Style (17a ed.)

Anderson, Poul. The Boat of a Million Years. New York: A Tom Doherty Associates Book, 1989.

Cita MLA (9a ed.)

Anderson, Poul. The Boat of a Million Years. A Tom Doherty Associates Book, 1989.