Cita APA (7a ed.)

Felton, M. (1975). The chief natural regions of the world (Reprinted.). Macmillan.

Cita Chicago Style (17a ed.)

Felton, Monica. The Chief Natural Regions of the World. Reprinted. Madras [u.a.]: Macmillan, 1975.

Cita MLA (9a ed.)

Felton, Monica. The Chief Natural Regions of the World. Reprinted. Macmillan, 1975.