Cita APA (7th ed.)

Elliott, C. M., & Ockendon, J. R. (1982). Weak and variational methods for moving boundary problems. Pitman.

Cita Chicago (17th ed.)

Elliott, Charles M., i J. R. Ockendon. Weak and Variational Methods for Moving Boundary Problems. Boston: Pitman, 1982.

Cita MLA (9th ed.)

Elliott, Charles M., i J. R. Ockendon. Weak and Variational Methods for Moving Boundary Problems. Pitman, 1982.