APA (7 वां संस्करण) प्रशस्ति पत्र

National Film Board of Canada, Henderson,Anne, & Wilson, D. (1988). Holding our ground. National Film Board of Canada.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

National Film Board of Canada, Henderson,Anne, और David Wilson. Holding Our Ground. [Ottawa]: National Film Board of Canada, 1988.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

National Film Board of Canada, et al. Holding Our Ground. National Film Board of Canada, 1988.