APA (7th ed.) Citation

Klamkin Murray S. (1986). International mathematical olymbiads,1978-1985 and forty supplementary problems. Mathematical Association of America.

Chicago Style (17th ed.) Citation

Klamkin Murray S. International Mathematical Olymbiads,1978-1985 and Forty Supplementary Problems. Mathematical Association of America, 1986.

MLA (8th ed.) Citation

Klamkin Murray S. International Mathematical Olymbiads,1978-1985 and Forty Supplementary Problems. Mathematical Association of America, 1986.

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