APA (7th ed.) Citation

Anderson, I., & Thompson, G. (1992). The inverse problem of the calculus of variations for ordinary differential equations.

Chicago Style (17th ed.) Citation

Anderson, Ian, and Gerard Thompson. The Inverse Problem of the Calculus of Variations for Ordinary Differential Equations. Providence, RI, 1992.

MLA (9th ed.) Citation

Anderson, Ian, and Gerard Thompson. The Inverse Problem of the Calculus of Variations for Ordinary Differential Equations. 1992.