APA引文

Parker, R. B. (2008). Now and then. London: No exit press.

Παραπομπή Chicago Style

Parker, Robert B. Now and Then. London: No exit press, 2008.

MLA引文

Parker, Robert B. Now and Then. London: No exit press, 2008.

警告：這些引文格式不一定是100％准確.