Cita APA (7a ed.)

LAPWOOD, E. (1968). Ordinary differential equations. Pergamon.

Cita Chicago Style (17a ed.)

LAPWOOD, E.R. Ordinary Differential Equations. Oxford: Pergamon, 1968.

Cita MLA (9a ed.)

LAPWOOD, E.R. Ordinary Differential Equations. Pergamon, 1968.