Cita APA

Walker, R. J., & Walker, R. J. (1950). Algebraic curves. New York, New York: Dover.

Citación estilo Chicago

Walker, Robert John, y Robert John Walker. Algebraic Curves. New York, New York: Dover, 1950.

Cita MLA

Walker, Robert John, y Robert John Walker. Algebraic Curves. New York, New York: Dover, 1950.