Cita APA

426028 Maxfield, J. E., & Maxfield, M. W. (1973). Keys to mathematics. Philadelphia, Pa. : W B Saunders.

Citación estilo Chicago

426028 Maxfield, John E., and Margaret W. Maxfield. Keys to Mathematics. Philadelphia, Pa. : W B Saunders, 1973.

Cita MLA

426028 Maxfield, John E., and Margaret W. Maxfield. Keys to Mathematics. Philadelphia, Pa. : W B Saunders, 1973.

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