Cita APA

Bluman, G. W., & Kumei, S. (1989). Symmetries and differential equations. New York, New York: Springer.

Citación estilo Chicago

Bluman, George W., y Sukeyuki Kumei. Symmetries and Differential Equations. New York, New York: Springer, 1989.

Cita MLA

Bluman, George W., y Sukeyuki Kumei. Symmetries and Differential Equations. New York, New York: Springer, 1989.