Cita APA (7a ed.)

Moulton, F. R. (1930). Differential equations. MacMillan Comp.

Cita Chicago Style (17a ed.)

Moulton, Forest Ray. Differential Equations. New York: MacMillan Comp, 1930.

Cita MLA (9a ed.)

Moulton, Forest Ray. Differential Equations. MacMillan Comp, 1930.