APA (7th ed.) Citation

Spielman, P. E. (1991). Sharpening basics. Sterling Pub. Co.

Chicago Style (17th ed.) Citation

Spielman, Patrick E. Sharpening Basics. New York: Sterling Pub. Co, 1991.

MLA (9th ed.) Citation

Spielman, Patrick E. Sharpening Basics. Sterling Pub. Co, 1991.