APA

Dorfman R. I., . (19). Methods in hormone research. New York [u.a.]: Academic Press.

Chicago

Dorfman Ralph I, . 19. Methods in hormone research. New York [u.a.]: Academic Press.

Harvard

Dorfman R. I., . (19). Methods in hormone research. New York [u.a.]: Academic Press.

MLA

Dorfman Ralph I, . Methods in hormone research. New York [u.a.]: Academic Press. 19.