Cita APA

Cole, J. (1967). A geography of the U.S.S.R. Penguin.

Citación estilo Chicago

Cole, John. A Geography of the U.S.S.R. Middlesex: Penguin, 1967.

Cita MLA

Cole, John. A Geography of the U.S.S.R. Penguin, 1967.

Warning: These citations may not always be 100% accurate.