APA

Gardner D. G., Shoback D., . (2007). Greenspan's basic & clinical endocrinology. New York: McGraw Hill.

Chicago

Gardner David G, Shoback Dolores, . 2007. Greenspan's basic & clinical endocrinology. New York: McGraw Hill.

Harvard

Gardner D. G., Shoback D., . (2007). Greenspan's basic & clinical endocrinology. New York: McGraw Hill.

MLA

Gardner David G, Shoback Dolores, . Greenspan's basic & clinical endocrinology. New York: McGraw Hill. 2007.