Cita APA (7a ed.)

Davies, R. E. (1957). Why I am a Protestant. Epworth Press.

Cita Chicago Style (17a ed.)

Davies, Rupert E. Why I Am a Protestant. London: Epworth Press, 1957.

Cita MLA (9a ed.)

Davies, Rupert E. Why I Am a Protestant. Epworth Press, 1957.