एपीए उद्धरण

Herr, E. L. (1974). Vocational Guidence and Human Development. Houghton Mifflin.

शिकागो स्टाइल उद्धरण

Herr, Edwin L. Vocational Guidence and Human Development. Boston: Houghton Mifflin, 1974.

एमएलए उद्धरण

Herr, Edwin L. Vocational Guidence and Human Development. Houghton Mifflin, 1974.