APA aipamena

McDonough, E. J., & Quintero, J. (1991). Quintero directs O'Neill. A Cappella Books.

Chicago Style aipamena

McDonough, Edwin J., and Jose Quintero. Quintero Directs O'Neill. Chicago, IL: A Cappella Books, 1991.

MLA aipamena

McDonough, Edwin J., and Jose Quintero. Quintero Directs O'Neill. A Cappella Books, 1991.