APA-referens (7:e uppl.)

Metcalf, R. L. (1982). Introduction to insect pest management (2nd ed.). John Wiley and Sons.

Chicago-referens (17:e uppl.)

Metcalf, Robert L. Introduction to Insect Pest Management. 2nd ed. New York: John Wiley and Sons, 1982.

MLA-referens (9:e uppl.)

Metcalf, Robert L. Introduction to Insect Pest Management. 2nd ed. John Wiley and Sons, 1982.