Cita APA (7th ed.)

William Collins Sons and Co. (1980). The Collins world atlas (New rev. ed.). Collins.

Cita Chicago (17th ed.)

William Collins Sons and Co. The Collins World Atlas. New rev. ed. Glasgow: Collins, 1980.

Cita MLA (9th ed.)

William Collins Sons and Co. The Collins World Atlas. New rev. ed. Collins, 1980.