MLA

Barrera, Maite, and Robert Enright. William Wegman. Madrid: Tf Editores, 2003.

APA

Barrera, M., & Enright, R. (2003). William Wegman. Madrid: Tf Editores.

Chicago

Barrera, Maite, and Robert Enright. William Wegman. Madrid: Tf Editores, 2003.