APA (7e ed.) Bronvermelding

Thompson, W. S. (1970). Population problems. McGraw-Hill Book Company.

Chicago (17e ed.) Bronvermelding

Thompson, Warren S. Population Problems. New York: McGraw-Hill Book Company, 1970.

MLA (8e ed.) Bronvermelding

Thompson, Warren S. Population Problems. McGraw-Hill Book Company, 1970.