APA (7th ed.) Citation

Nixon, P. I. (1956). The early Nixons of Texas. C. Hertzog.

Chicago Style (17th ed.) Citation

Nixon, Pat Ireland. The Early Nixons of Texas. El Paso, Tex.: C. Hertzog, 1956.

MLA (9th ed.) Citation

Nixon, Pat Ireland. The Early Nixons of Texas. C. Hertzog, 1956.