Cita APA (7th ed.)

Ashton-Warner, S. (1972). Spearpoint; teacher in America ([1st ed.].). Knopf.

Cita Chicago (17th ed.)

Ashton-Warner, Sylvia. Spearpoint; Teacher in America. [1st ed.]. New York: Knopf, 1972.

Cita MLA (8th ed.)

Ashton-Warner, Sylvia. Spearpoint; Teacher in America. [1st ed.]. Knopf, 1972.