APA (7th ed.) Citation

(1950). Letter, Stratemeyer to Cabell, May 10, 1950, Top Secret.

Chicago Style (17th ed.) Citation

Letter, Stratemeyer to Cabell, May 10, 1950, Top Secret. 1950.

MLA (8th ed.) Citation

Letter, Stratemeyer to Cabell, May 10, 1950, Top Secret. 1950.

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