Cita APA (7a ed.)

Sorkin, M. (1981). Hardy, Holzman, Pfeiffer. G. Gili.

Cita Chicago Style (17a ed.)

Sorkin, Michael. Hardy, Holzman, Pfeiffer. Barcelona: G. Gili, 1981.

Cita MLA (9a ed.)

Sorkin, Michael. Hardy, Holzman, Pfeiffer. G. Gili, 1981.