APA Citatie

Viro, O. (2008). Elementary topology: Problem textbook. American Mathematical Society.

Chicago Style citaat

Viro, O.Ya. Elementary Topology: Problem Textbook. Providence, R.I.: American Mathematical Society, 2008.

MLA citatie

Viro, O.Ya. Elementary Topology: Problem Textbook. American Mathematical Society, 2008.

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