APA استشهاد

Fred Imhoff& lex Pranger. (1975). Boat tuning for speed. Nautical publishing.

استشهاد بنمط شيكاغو

Fred Imhoff& lex Pranger. Boat Tuning for Speed. Hampsire: Nautical publishing, 1975.

MLA استشهاد

Fred Imhoff& lex Pranger. Boat Tuning for Speed. Nautical publishing, 1975.