APA (7th ed.) Citation

Sawyer, J. World climate from 8000 to 0 B.C.

Chicago Style (17th ed.) Citation

Sawyer, J.S. World Climate from 8000 to 0 B.C.

MLA (9th ed.) Citation

Sawyer, J.S. World Climate from 8000 to 0 B.C.

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