APA način citiranja

Elsgolts, L. (1970). Differential equations and the calculus of variations. Mir.

Čikaški stil citiranja

Elsgolts, L. Differential Equations and the Calculus of Variations. Moscow: Mir, 1970.

MLA način citiranja

Elsgolts, L. Differential Equations and the Calculus of Variations. Mir, 1970.