APA (7th ed.) Citation

Giles, E. (1952). Documents illustrating Papal Authority. S.P.C.K.

Chicago Style (17th ed.) Citation

Giles, E. Documents Illustrating Papal Authority. London: S.P.C.K, 1952.

MLA (9th ed.) Citation

Giles, E. Documents Illustrating Papal Authority. S.P.C.K, 1952.

Warning: These citations may not always be 100% accurate.