APA (7th ed.) Citation

Gardiner A. (1997). The mathematical olympiad handbook: An introduction to problem solving based on the first 32 British mathematical olympiads 1965-1996. Oxford University Press.

Chicago Style (17th ed.) Citation

Gardiner A. The Mathematical Olympiad Handbook: An Introduction to Problem Solving Based on the First 32 British Mathematical Olympiads 1965-1996. Oxford University Press, 1997.

MLA (8th ed.) Citation

Gardiner A. The Mathematical Olympiad Handbook: An Introduction to Problem Solving Based on the First 32 British Mathematical Olympiads 1965-1996. Oxford University Press, 1997.

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