APA (7th ed.) Citation

United States. Department of State. (1920). Correspondence: Care to be exercised in preparation of routine correspondence. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Department of State. Correspondence: Care to Be Exercised in Preparation of Routine Correspondence. Washington: U.S. GPO, 1920.

MLA (9th ed.) Citation

United States. Department of State. Correspondence: Care to Be Exercised in Preparation of Routine Correspondence. U.S. GPO, 1920.

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