Παραπομπή APA

Gardner, E. J. (1968). Principles of genetics (3.). Wiley Eastern private Limited.

Παραπομπή Chicago Style

Gardner, Eldon J. Principles of Genetics. 3. Newdelhi: Wiley Eastern private Limited, 1968.

Παραπομπή MLA

Gardner, Eldon J. Principles of Genetics. 3. Wiley Eastern private Limited, 1968.