APA (7th ed.) Citation

Gavin, F. (1938). Seven centuries of the problem of church and state. Princeton University Press [u.a.].

Chicago Style (17th ed.) Citation

Gavin, Frank. Seven Centuries of the Problem of Church and State. Princeton [u.a.]: Princeton University Press [u.a.], 1938.

MLA (9th ed.) Citation

Gavin, Frank. Seven Centuries of the Problem of Church and State. Princeton University Press [u.a.], 1938.