Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.