APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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