APA ציטוט

Culp, C. L., & Clup, R. L. (1974). New concepts in water purification. Van Nostrand Reinhold Company.

Chicago Edition Citation

Culp, Cordon L., and Russel L. Clup. New Concepts in Water Purification. New York: Van Nostrand Reinhold Company, 1974.

ציטוט MLA

Culp, Cordon L., and Russel L. Clup. New Concepts in Water Purification. Van Nostrand Reinhold Company, 1974.