Cita APA (7a ed.)

Pope, A., & Mack, M. (1951). An essay on man. Methuen [etc.].

Cita Chicago Style (17a ed.)

Pope, Alexander, y Maynard Mack. An Essay on Man. London [etc.]: Methuen [etc.], 1951.

Cita MLA (9a ed.)

Pope, Alexander, y Maynard Mack. An Essay on Man. Methuen [etc.], 1951.