एपीए उद्धरण

Washinton, A. J. (1970). Basic technical mathematics. Cummings.

शिकागो स्टाइल उद्धरण

Washinton, Allyn J. Basic Technical Mathematics. London: Cummings, 1970.

एमएलए उद्धरण

Washinton, Allyn J. Basic Technical Mathematics. Cummings, 1970.