Cita APA

Robinson, T. J. 1., & Robinson, T. J. 1. (1972). Analytical trigonometry (2. edition.). New York, New York: Harper and Row.

Citación estilo Chicago

Robinson, Thomas John 1935-, y Thomas John 1935- Robinson. Analytical Trigonometry. 2. edition. New York, New York: Harper and Row, 1972.

Cita MLA

Robinson, Thomas John 1935-, y Thomas John 1935- Robinson. Analytical Trigonometry. 2. edition. New York, New York: Harper and Row, 1972.