Citazione Stile APA (7a Edizione)

Long, J. A. (1978). The embryology of three species representing three superfamilies of articulate Brachiopoda. University Microfilms International.

Citazione stile Chigago Style (17a edizione)

Long, John Arthur. The Embryology of Three Species Representing Three Superfamilies of Articulate Brachiopoda. Ann Arbor, Mich.: University Microfilms International, 1978.

Citatione MLA (8a ed.)

Long, John Arthur. The Embryology of Three Species Representing Three Superfamilies of Articulate Brachiopoda. University Microfilms International, 1978.