Cita APA (7a ed.)

Hart, H. H. (1973). Population control: For & against. Hart Pub. Co.

Cita Chicago Style (17a ed.)

Hart, Harold H. Population Control: For & Against. New York: Hart Pub. Co, 1973.

Cita MLA (9a ed.)

Hart, Harold H. Population Control: For & Against. Hart Pub. Co, 1973.