APA (7th ed.) Citation

Daly, R. A. (1935). The changing world of the ice age (2. printing.). Yale Univ. Pr.

Chicago Style (17th ed.) Citation

Daly, Reginald Aldworth. The Changing World of the Ice Age. 2. printing. New Haven u.a: Yale Univ. Pr, 1935.

MLA (9th ed.) Citation

Daly, Reginald Aldworth. The Changing World of the Ice Age. 2. printing. Yale Univ. Pr, 1935.

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