Cita APA (7a ed.)

Dobson, M. J., & Sisley, B. L. (1980). Softball for girls. Robert E. Krieger.

Cita Chicago Style (17a ed.)

Dobson, Margaret J., y Becky L. Sisley. Softball for Girls. New York: Robert E. Krieger, 1980.

Cita MLA (9a ed.)

Dobson, Margaret J., y Becky L. Sisley. Softball for Girls. Robert E. Krieger, 1980.