APA (7th ed.) Citation

Olson, C., & Maud, R. (2000). Selected Letters. University of California Press.

Chicago Style (17th ed.) Citation

Olson, Charles, and Ralph Maud. Selected Letters. Berkeley: University of California Press, 2000.

MLA (8th ed.) Citation

Olson, Charles, and Ralph Maud. Selected Letters. University of California Press, 2000.