APA (7th ed.) Citation

Forray, M. J. (1968). Variational calculus in science and engineering / by M.J. Forray. McGraw-Hill.

Chicago Style (17th ed.) Citation

Forray, M. J. Variational Calculus in Science and Engineering / by M.J. Forray. McGraw-Hill, 1968.

MLA (9th ed.) Citation

Forray, M. J. Variational Calculus in Science and Engineering / by M.J. Forray. McGraw-Hill, 1968.

Warning: These citations may not always be 100% accurate.