Cita APA (7a ed.)

Dasmann, R. F. (1963). The last horizon. Macmillan.

Cita Chicago Style (17a ed.)

Dasmann, Raymond Frederick. The Last Horizon. New York: Macmillan, 1963.

Cita MLA (9a ed.)

Dasmann, Raymond Frederick. The Last Horizon. Macmillan, 1963.