APA (7th ed.) Citation

Pontrjagin, L. S. (1958). Topological groups (Fifth printing.). Princeton University Press.

Chicago Style (17th ed.) Citation

Pontrjagin, Lev S. Topological Groups. Fifth printing. Princeton, New Jersey: Princeton University Press, 1958.

MLA (9th ed.) Citation

Pontrjagin, Lev S. Topological Groups. Fifth printing. Princeton University Press, 1958.