APA (7th ed.) Citation

Hansen, A. G. (1964). Similarity analyses of boundary value problems in engineering. Prentice-Hall.

Chicago Style (17th ed.) Citation

Hansen, Arthur G. Similarity Analyses of Boundary Value Problems in Engineering. Englewood Cliffs, NJ: Prentice-Hall, 1964.

MLA (9th ed.) Citation

Hansen, Arthur G. Similarity Analyses of Boundary Value Problems in Engineering. Prentice-Hall, 1964.