APA (7th ed.) Citation

National Birth-rate Commission. (1920). Problems of population and parenthood. Chapman and Hall.

Chicago Style (17th ed.) Citation

National Birth-rate Commission. Problems of Population and Parenthood. Chapman and Hall, 1920.

MLA (9th ed.) Citation

National Birth-rate Commission. Problems of Population and Parenthood. Chapman and Hall, 1920.

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