APA (7th ed.) Citation

Willemsen, E. W. (1979). Understanding infancy ; with the assistance of Louise Nicholson. Freeman.

Chicago Style (17th ed.) Citation

Willemsen, Eleanor Walker. Understanding Infancy ; with the Assistance of Louise Nicholson. San Francisco: Freeman, 1979.

MLA (9th ed.) Citation

Willemsen, Eleanor Walker. Understanding Infancy ; with the Assistance of Louise Nicholson. Freeman, 1979.

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