APA Citatie

Ovsiannikov, L. V. (1982). Group analysis of differential equations. Academic Press.

Chicago Style citaat

Ovsiannikov, L V. Group Analysis of Differential Equations. New York: Academic Press, 1982.

MLA citatie

Ovsiannikov, L V. Group Analysis of Differential Equations. Academic Press, 1982.

Let op: Deze citaties zijn niet altijd 100% accuraat.