APA ציטוט

Nikol'skij, N. (1992). Encyclopaedia of mathematical sciences. Germany: Springer.

Trích dẫn kiểu Chicago

Nikol'skij, N.K.. Encyclopaedia of Mathematical Sciences. Germany: Springer, 1992.

ציטוט MLA

Nikol'skij, N.K.. Encyclopaedia of Mathematical Sciences. Germany: Springer, 1992.