Cita APA

Stevens, F. L., Butler, T., & Stevens, A. T. C. (1910). A practical arithmetic. Charles Scribner's Sons.

Citación estilo Chicago

Stevens, F. L., Tait Butler, and A. T. Chapman Stevens. A Practical Arithmetic. New York: Charles Scribner's Sons, 1910.

Cita MLA

Stevens, F. L., et al. A Practical Arithmetic. Charles Scribner's Sons, 1910.