APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.