APA-Zitierstil (7. Ausg.)

Ritterbush, P. C. (1964). Overtures to biology: The speculations of eighteenth-century naturalists. Yale University Press.

Chicago-Zitierstil (17. Ausg.)

Ritterbush, Philip C. Overtures to Biology: The Speculations of Eighteenth-century Naturalists. New Haven: Yale University Press, 1964.

MLA-Zitierstil (9. Ausg.)

Ritterbush, Philip C. Overtures to Biology: The Speculations of Eighteenth-century Naturalists. Yale University Press, 1964.