APA (7th ed.) Citation

Kammerer, P. G. (1918). The unmarried mother: A study of five hundred cases. Little, Brown.

Chicago Style (17th ed.) Citation

Kammerer, Percy G. The Unmarried Mother: A Study of Five Hundred Cases. Boston: Little, Brown, 1918.

MLA (9th ed.) Citation

Kammerer, Percy G. The Unmarried Mother: A Study of Five Hundred Cases. Little, Brown, 1918.

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