APA
(1972). Journal of Embryology and Experimental Morphology. London: Cambridge University Press.
Chicago
1972. Journal of Embryology and Experimental Morphology. London: Cambridge University Press.
Harvard
(1972). Journal of Embryology and Experimental Morphology. London: Cambridge University Press.
MLA
Journal of Embryology and Experimental Morphology. London: Cambridge University Press. 1972.
