APA (7th ed.) Citation

Santayana, G. (1944). The background of my life. Charles Scribner's Sons.

Chicago Style (17th ed.) Citation

Santayana, George. The Background of My Life. New York: Charles Scribner's Sons, 1944.

MLA (9th ed.) Citation

Santayana, George. The Background of My Life. Charles Scribner's Sons, 1944.

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