APA引文

Robertson, F. C. (1932). Cowboy courage. Wild West Club.

Chicago Style (17th ed.) Citation

Robertson, Frank C. Cowboy Courage. London: Wild West Club, 1932.

MLA引文

Robertson, Frank C. Cowboy Courage. Wild West Club, 1932.

警告：這些引文格式不一定是100％准確.