Gaya APA

Mendelsohn, Everett. (1969). Journal of the History of Biology: Spring 1969: Volume 2, Number 1 . Cambridge, Massachusetts: The Belknap Press of Harvard University Press.

Gaya Chicago

Mendelsohn, Everett. Journal of the History of Biology: Spring 1969: Volume 2, Number 1. Cambridge, Massachusetts: The Belknap Press of Harvard University Press, 1969. Digital Journal.

Gaya MLA

Mendelsohn, Everett. Journal of the History of Biology: Spring 1969: Volume 2, Number 1. Cambridge, Massachusetts: The Belknap Press of Harvard University Press, 1969. Digital Journal.

Gaya Turabian

Mendelsohn, Everett. Journal of the History of Biology: Spring 1969: Volume 2, Number 1. Cambridge, Massachusetts: The Belknap Press of Harvard University Press, 1969. Digital Journal.