APA (7. basım) Alıntı

Willis K.J & McElwain, J. (2002). The evolution of plants. Oxford University Press.

Chicago Style (17. basım) Atıf

Willis K.J ve J.C McElwain. The Evolution of Plants. New York: Oxford University Press, 2002.

MLA (9th ed.) Atıf

Willis K.J ve J.C McElwain. The Evolution of Plants. Oxford University Press, 2002.