Cita APA (7a ed.)

Colgrove, M., Bloomfield, H. H., & McWilliams, P. (1991). How to survive the loss of a love. Prelude Pr. [u.a.].

Cita Chicago Style (17a ed.)

Colgrove, Melba, Harold H. Bloomfield, y Peter McWilliams. How to Survive the Loss of a Love. Los Angeles, Calif: Prelude Pr. [u.a.], 1991.

Cita MLA (8a ed.)

Colgrove, Melba, et al. How to Survive the Loss of a Love. Prelude Pr. [u.a.], 1991.