APA (7e ed.) Bronvermelding

Martin, W. T., & Reissner, E. (1956). Elementary differential equations. Addison-Wesley Publishing Company, Inc.

Chicago (17e ed.) Bronvermelding

Martin, William Ted, en Eric Reissner. Elementary Differential Equations. Cambridge, Massachusetts: Addison-Wesley Publishing Company, Inc, 1956.

MLA (9e ed.) Bronvermelding

Martin, William Ted, en Eric Reissner. Elementary Differential Equations. Addison-Wesley Publishing Company, Inc, 1956.