APA (7th ed.) Citation

Oppenheim, N. (1898). The development of the child. MacMillan.

Chicago Style (17th ed.) Citation

Oppenheim, Nathan. The Development of the Child. New York, NY [u.a.]: MacMillan, 1898.

MLA (9th ed.) Citation

Oppenheim, Nathan. The Development of the Child. MacMillan, 1898.

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