APA (7th ed.) Citation

Sizer, T. (1969). Aspects of the social history of America. Books for Libraries Press.

Chicago Style (17th ed.) Citation

Sizer, Theodore. Aspects of the Social History of America. Freeport, N.Y.: Books for Libraries Press, 1969.

MLA (9th ed.) Citation

Sizer, Theodore. Aspects of the Social History of America. Books for Libraries Press, 1969.