Cita APA

Richtmyer, R. D., & Richtmyer, R. D. (1967). Difference methods for initial-value problems (2. edition.). New York, New York.

Citación estilo Chicago

Richtmyer, Robert D., y Robert D. Richtmyer. Difference Methods for Initial-value Problems. 2. edition. New York, New York, 1967.

Cita MLA

Richtmyer, Robert D., y Robert D. Richtmyer. Difference Methods for Initial-value Problems. 2. edition. New York, New York, 1967.