APA (7th ed.) Citation

Sibley, M. Q. (1977). Nature and civilization.

Chicago Style (17th ed.) Citation

Sibley, Mulford Quickert. Nature and Civilization. 1977.

MLA (9th ed.) Citation

Sibley, Mulford Quickert. Nature and Civilization. 1977.

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