APA (7th ed.) Citation

Hoyle, J. R. (1965). A study of the all-year school. [publisher not identified].

Chicago Style (17th ed.) Citation

Hoyle, John R. A Study of the All-year School. [College Station? Tex.]: [publisher not identified], 1965.

MLA (9th ed.) Citation

Hoyle, John R. A Study of the All-year School. [publisher not identified], 1965.