Παραπομπή APA

A Franklion & Franklin Shull. (1948). Heredity (4.). Mc Graw-hill book company inc.

Παραπομπή Chicago Style

A Franklion και Franklin Shull. Heredity. 4. Mc Graw-hill book company inc, 1948.

Παραπομπή MLA

A Franklion και Franklin Shull. Heredity. 4. Mc Graw-hill book company inc, 1948.