APA (7th ed.) Citation

Klug, B. (1977). The grading game ([2nd ed.].). NUS Publications.

Chicago Style (17th ed.) Citation

Klug, Brian. The Grading Game. [2nd ed.]. London: NUS Publications, 1977.

MLA (8th ed.) Citation

Klug, Brian. The Grading Game. [2nd ed.]. NUS Publications, 1977.