Cita APA (7th ed.)

De Wick, E. S., & Cooper, J. H. (1946). Plastic craft. Macmillan.

Cita Chicago (17th ed.)

De Wick, Ernest S., i John H. Cooper. Plastic Craft. New York: Macmillan, 1946.

Cita MLA (9th ed.)

De Wick, Ernest S., i John H. Cooper. Plastic Craft. Macmillan, 1946.