APA (7th ed.) Citation

Dixon. (1973). The shattered helmet. Grosset & Dunlap, Inc.

Chicago Style (17th ed.) Citation

Dixon. The Shattered Helmet. New York: Grosset & Dunlap, Inc, 1973.

MLA (8th ed.) Citation

Dixon. The Shattered Helmet. Grosset & Dunlap, Inc, 1973.

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