APA
(1971). Journal of Embryology and Experimental Morphology. London: Cambridge University Press.
Chicago
1971. Journal of Embryology and Experimental Morphology. London: Cambridge University Press.
Harvard
(1971). Journal of Embryology and Experimental Morphology. London: Cambridge University Press.
MLA
Journal of Embryology and Experimental Morphology. London: Cambridge University Press. 1971.
