APA (7th ed.) Citation

Dean, R. G. (1995). A seventy-five year history of the Texas Section of the Mathematical Association of America, 1920-1995. The Section.

Chicago Style (17th ed.) Citation

Dean, R. G. A Seventy-five Year History of the Texas Section of the Mathematical Association of America, 1920-1995. Abilene, Tex.: The Section, 1995.

MLA (9th ed.) Citation

Dean, R. G. A Seventy-five Year History of the Texas Section of the Mathematical Association of America, 1920-1995. The Section, 1995.