Cita APA (7a ed.)

Buck, R. C., & Buck, E. F. (1976). Introduction to differential equations. Houghton Mifflin.

Cita Chicago Style (17a ed.)

Buck, R. Creighton, y Ellen F. Buck. Introduction to Differential Equations. Boston: Houghton Mifflin, 1976.

Cita MLA (9a ed.)

Buck, R. Creighton, y Ellen F. Buck. Introduction to Differential Equations. Houghton Mifflin, 1976.