APA (7e ed.) Bronvermelding

Culp, G. L., & Culp, R. L. (1974). New concepts in water purification. Van Nostrand Reinhold Co..

Chicago (17e ed.) Bronvermelding

Culp, Gordon L., en Russell L. Culp. New Concepts in Water Purification. New York: Van Nostrand Reinhold Co., 1974.

MLA (8e ed.) Bronvermelding

Culp, Gordon L., en Russell L. Culp. New Concepts in Water Purification. Van Nostrand Reinhold Co., 1974.