APA引文

Coughlin, C. E. (1968). Helmet and sword, part two. Bloomfield, Mich..

Chicago Style (17th ed.) Citation

Coughlin, Charles E. Helmet and Sword, Part Two. Bloomfield, Mich., 1968.

MLA引文

Coughlin, Charles E. Helmet and Sword, Part Two. Bloomfield, Mich., 1968.

警告：这些引文格式不一定是100％准确.