APA

Salvadori M. G., Schwarz R. J., . (1954). Differential equations in engineering problems. New York: Prentice-Hall.

Chicago

Salvadori Mario George, Schwarz Ralph J, . 1954. Differential equations in engineering problems. New York: Prentice-Hall.

Harvard

Salvadori M. G., Schwarz R. J., . (1954). Differential equations in engineering problems. New York: Prentice-Hall.

MLA

Salvadori Mario George, Schwarz Ralph J, . Differential equations in engineering problems. New York: Prentice-Hall. 1954.