Cita APA (7th ed.)

Bick, T. A. (1993). Elementary boundary value problems. Dekker.

Cita Chicago (17th ed.)

Bick, Theodore A. Elementary Boundary Value Problems. New York: Dekker, 1993.

Cita MLA (9th ed.)

Bick, Theodore A. Elementary Boundary Value Problems. Dekker, 1993.