APA (7th ed.) Citation

Greitzer, S. L. (1978). International mathematical olympiads 1959 - 1977 (5. pr.). Math. Assoc. of America.

Chicago Style (17th ed.) Citation

Greitzer, Samuel L. International Mathematical Olympiads 1959 - 1977. 5. pr. Washington, D.C: Math. Assoc. of America, 1978.

MLA (9th ed.) Citation

Greitzer, Samuel L. International Mathematical Olympiads 1959 - 1977. 5. pr. Math. Assoc. of America, 1978.