Cita APA (7th ed.)

Patten, B. M. (1971). Early embryology of the chick (5th ed.). McGraw-Hill Book Co., Inc.

Cita Chicago (17th ed.)

Patten, Bradley M. Early Embryology of the Chick. 5th ed. New York: McGraw-Hill Book Co., Inc, 1971.

Cita MLA (9th ed.)

Patten, Bradley M. Early Embryology of the Chick. 5th ed. McGraw-Hill Book Co., Inc, 1971.