APA-referens

Biot, M. A. (1970). Variational principles in heat transfer: A unified lagrangian analysis of dissipative phenomena. Oxford University.

Chicago-stil citat

Biot, Maurice A. Variational Principles in Heat Transfer: A Unified Lagrangian Analysis of Dissipative Phenomena. London: Oxford University, 1970.

MLA-referens

Biot, Maurice A. Variational Principles in Heat Transfer: A Unified Lagrangian Analysis of Dissipative Phenomena. Oxford University, 1970.