APA استشهاد

Johnson, P. (1972). Ocean racing and offshore yachts (Ed.2.). Nautial publishing.

استشهاد بنمط شيكاغو

Johnson, Peter. Ocean Racing and Offshore Yachts. Ed.2. London: Nautial publishing, 1972.

MLA استشهاد

Johnson, Peter. Ocean Racing and Offshore Yachts. Ed.2. Nautial publishing, 1972.