एपीए उद्धरण

Schwarzenberger, R. L. E. (1969). Elementary differential equations. Chapman and hall.

शिकागो स्टाइल उद्धरण

Schwarzenberger, R L E. Elementary Differential Equations. London: Chapman and hall, 1969.

एमएलए उद्धरण

Schwarzenberger, R L E. Elementary Differential Equations. Chapman and hall, 1969.