APA استشهاد

Parker, S. (1976). The sociology of leisure. George Allen & Unwin.

استشهاد بنمط شيكاغو

Parker, Stanley. The Sociology of Leisure. London: George Allen & Unwin, 1976.

MLA استشهاد

Parker, Stanley. The Sociology of Leisure. George Allen & Unwin, 1976.