Não informado. (1961). General and Comparative Endocrinology. Academic Press.
Chicago-referens (17:e uppl.)Não informado. General and Comparative Endocrinology. San Diego, Calif: Academic Press, 1961.
MLA-referens (8:e uppl.)Não informado. General and Comparative Endocrinology. Academic Press, 1961.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.