APA (7th ed.) Citation

Kammerer, P. G. (1969). The unmarried mother: A study of five hundred cases. Patterson Smith.

Chicago Style (17th ed.) Citation

Kammerer, Percy Gamble. The Unmarried Mother: A Study of Five Hundred Cases. Montclair, N.J.: Patterson Smith, 1969.

MLA (8th ed.) Citation

Kammerer, Percy Gamble. The Unmarried Mother: A Study of Five Hundred Cases. Patterson Smith, 1969.