एपीए उद्धरण

Vujanovic, B. D., & Jones, S. E. (1989). Variational methods in nonconservative phenomena. Academic.

शिकागो स्टाइल उद्धरण

Vujanovic, B D., और S E. Jones. Variational Methods in Nonconservative Phenomena. Boston: Academic, 1989.

एमएलए उद्धरण

Vujanovic, B D., और S E. Jones. Variational Methods in Nonconservative Phenomena. Academic, 1989.