APA Цитирование

Ovsyannikov, L. V., & Ibragimov, N. H. (2013). Lectures on the theory of group properties of differential equations. Singapore: World Scientific Publishing Company.

Chicago-стиль цитирования

Ovsyannikov, L. V., và Nail H. Ibragimov. Lectures On the Theory of Group Properties of Differential Equations. Singapore: World Scientific Publishing Company, 2013.

MLA-цитирование

Ovsyannikov, L. V., và Nail H. Ibragimov. Lectures On the Theory of Group Properties of Differential Equations. Singapore: World Scientific Publishing Company, 2013.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.