APA Edition Citation

Elsgolts L. (1970). Differential equations and the calculus of variations tr from the Russian by George Yankovsky.

Chicago Edition Citation

Elsgolts L. Differential Equations and the Calculus of Variations Tr from the Russian by George Yankovsky. 1970.

MLA Edition Citation

Elsgolts L. Differential Equations and the Calculus of Variations Tr from the Russian by George Yankovsky. 1970.

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