APA (7th ed.) Citation

Smuskiewicz, A. J. (2007). Earth's resources. Gareth Stevens Publishing.

Chicago Style (17th ed.) Citation

Smuskiewicz, Alfred J. Earth's Resources. USA: Gareth Stevens Publishing, 2007.

MLA (9th ed.) Citation

Smuskiewicz, Alfred J. Earth's Resources. Gareth Stevens Publishing, 2007.

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