APA Edition Citation

Halka, M., & Nordstrom, B. (2010). Alkali and alkaline earth metals. Facts on File.

Chicago Edition Citation

Halka, Monica, and Brian Nordstrom. Alkali and Alkaline Earth Metals. New York: Facts on File, 2010.

MLA Edition Citation

Halka, Monica, and Brian Nordstrom. Alkali and Alkaline Earth Metals. Facts on File, 2010.

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