Cita APA (7a ed.)

Heaton, E. W. (1961). The Old Testament Prophets. Penguin Books.

Cita Chicago Style (17a ed.)

Heaton, E. W. The Old Testament Prophets. Harmondsworth [etc.]: Penguin Books, 1961.

Cita MLA (9a ed.)

Heaton, E. W. The Old Testament Prophets. Penguin Books, 1961.