Sherman, I. W. (1976). The Invertebrates: Function and Form (2nd ed.). The Macmillan Company.
Cita Chicago (17th ed.)Sherman, Irwin W. The Invertebrates: Function and Form. 2nd ed. New York: The Macmillan Company, 1976.
Cita MLA (9th ed.)Sherman, Irwin W. The Invertebrates: Function and Form. 2nd ed. The Macmillan Company, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.