APA (7th ed.) Citation

P.L. Wiliams, C. W. S. T. Basic human embryology. Pitman Medical.

Chicago Style (17th ed.) Citation

P.L. Wiliams, C.P. Wendell Smith,Sylvia Treadgold. Basic Human Embryology. Pitman Medical.

MLA (8th ed.) Citation

P.L. Wiliams, C.P. Wendell Smith,Sylvia Treadgold. Basic Human Embryology. Pitman Medical.

Warning: These citations may not always be 100% accurate.