APA (7th ed.) Citation

Schneider, L. J. (2000). The contest problem book VI: American high school mathematics examinations 1989-1994. Mathematical Association of America.

Chicago Style (17th ed.) Citation

Schneider, Leo J. The Contest Problem Book VI: American High School Mathematics Examinations 1989-1994. Washington, DC: Mathematical Association of America, 2000.

MLA (9th ed.) Citation

Schneider, Leo J. The Contest Problem Book VI: American High School Mathematics Examinations 1989-1994. Mathematical Association of America, 2000.