APA aipamena

Ferguson, I., Martin, E., & Kaufman, B. La Guía de Schemer (2a ed.).

Chicago Style aipamena

Ferguson, Iain, Edward Martin, and Burt Kaufman. La Guía De Schemer. 2a ed.

MLA aipamena

Ferguson, Iain, et al. La Guía De Schemer. 2a ed.