APA (7th ed.) Citation

Freeman, W. H., & Bracegirdle, B. (1978). An atlas of embryology (3. ed.). Heinemann.

Chicago Style (17th ed.) Citation

Freeman, William H., and Brian Bracegirdle. An Atlas of Embryology. 3. ed. London: Heinemann, 1978.

MLA (9th ed.) Citation

Freeman, William H., and Brian Bracegirdle. An Atlas of Embryology. 3. ed. Heinemann, 1978.