APA (7th ed.) Citation

Kepner, W. (1925). Animals looking into the future. Macmillan.

Chicago Style (17th ed.) Citation

Kepner, W.A. Animals Looking into the Future. New York: Macmillan, 1925.

MLA (9th ed.) Citation

Kepner, W.A. Animals Looking into the Future. Macmillan, 1925.

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