APA (7th ed.) Citation

Klasky, C. (1980). World geography. Silver Burdett.

Chicago Style (17th ed.) Citation

Klasky, Charles. World Geography. Morristown, NJ [u.a.]: Silver Burdett, 1980.

MLA (9th ed.) Citation

Klasky, Charles. World Geography. Silver Burdett, 1980.

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