Cita APA (7a ed.)

Warburton, W., & Warburton, W. (1978). [Works, 2]. Olms.

Cita Chicago Style (17a ed.)

Warburton, William, y William Warburton. [Works, 2]. Hildesheim [u.a.]: Olms, 1978.

Cita MLA (8a ed.)

Warburton, William, y William Warburton. [Works, 2]. Olms, 1978.