APA (7th ed.) Citation

Williams, R. R. (1950). Authority in the apostolic age: With two essays on the modern problem of authority (1st published.). SCM.

Chicago Style (17th ed.) Citation

Williams, R. R. Authority in the Apostolic Age: With Two Essays on the Modern Problem of Authority. 1st published. London: SCM, 1950.

MLA (9th ed.) Citation

Williams, R. R. Authority in the Apostolic Age: With Two Essays on the Modern Problem of Authority. 1st published. SCM, 1950.