APA (7th ed.) Citation

Eisenhower, D. D., Eisenhower, M. D., & Eisenhower, J. S. D. (1978). Letters to Mamie (First edition.). Doubleday.

Chicago Style (17th ed.) Citation

Eisenhower, Dwight D., Mamie Doud Eisenhower, and John S. D. Eisenhower. Letters to Mamie. First edition. Garden City, N.Y.: Doubleday, 1978.

MLA (9th ed.) Citation

Eisenhower, Dwight D., et al. Letters to Mamie. First edition. Doubleday, 1978.