APA (7th ed.) Citation

Helmick, C. G. (1944). Merry Christmas 1944 V Corps Artillery. [Publisher not identifed].

Chicago Style (17th ed.) Citation

Helmick, Charles G. Merry Christmas 1944 V Corps Artillery. [Place of publication not identified]: [Publisher not identifed], 1944.

MLA (9th ed.) Citation

Helmick, Charles G. Merry Christmas 1944 V Corps Artillery. [Publisher not identifed], 1944.

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