APA
(1980). Journal of Embryology and Experimental Morphology. London: Cambridge University Press.
Chicago
1980. Journal of Embryology and Experimental Morphology. London: Cambridge University Press.
Harvard
(1980). Journal of Embryology and Experimental Morphology. London: Cambridge University Press.
MLA
Journal of Embryology and Experimental Morphology. London: Cambridge University Press. 1980.
