APA ציטוט

Shumway, w. (1942). Introduction to vetebrate embryology. John wiley.

Chicago Edition Citation

Shumway, waldo. Introduction to Vetebrate Embryology. New york: John wiley, 1942.

ציטוט MLA

Shumway, waldo. Introduction to Vetebrate Embryology. John wiley, 1942.