APA
(1979). Journal of Embryology and Experimental Morphology. London: Cambridge University Press.
Chicago
1979. Journal of Embryology and Experimental Morphology. London: Cambridge University Press.
Harvard
(1979). Journal of Embryology and Experimental Morphology. London: Cambridge University Press.
MLA
Journal of Embryology and Experimental Morphology. London: Cambridge University Press. 1979.
