APA (7th ed.) Citation

Spaulding, R. K. (1943). How Spanish grew. University of California Press.

Chicago Style (17th ed.) Citation

Spaulding, Robert Kilburn. How Spanish Grew. Berkeley ; Los Angeles: University of California Press, 1943.

MLA (9th ed.) Citation

Spaulding, Robert Kilburn. How Spanish Grew. University of California Press, 1943.