APA (7th ed.) Citation

Sprague, E. (1979). What is philosophy?: A short introduction ((Repr.).). Oxford Univ. Pr.

Chicago Style (17th ed.) Citation

Sprague, Elmer. What Is Philosophy?: A Short Introduction. (Repr.). New York: Oxford Univ. Pr, 1979.

MLA (9th ed.) Citation

Sprague, Elmer. What Is Philosophy?: A Short Introduction. (Repr.). Oxford Univ. Pr, 1979.

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