एपीए उद्धरण

Willam Ted Martin, & Eric Reissner. (1964). Elementary Differential Equations. American: Addison Wesley.

शिकागो स्टाइल उद्धरण

Willam Ted Martin, और Eric Reissner. Elementary Differential Equations. American: Addison Wesley, 1964.

एमएलए उद्धरण

Willam Ted Martin, और Eric Reissner. Elementary Differential Equations. American: Addison Wesley, 1964.