APA
(1968). Journal of the history of biology. Massachusetts: The Belknap Press of Harvard University Press.
Chicago
1968. Journal of the history of biology. Massachusetts: The Belknap Press of Harvard University Press.
Harvard
(1968). Journal of the history of biology. Massachusetts: The Belknap Press of Harvard University Press.
MLA
Journal of the history of biology. Massachusetts: The Belknap Press of Harvard University Press. 1968.
