APA (7th ed.) Citation

Husain, T. (1981). Introduction to topological groups (Repr.). Krieger.

Chicago Style (17th ed.) Citation

Husain, Taqdir. Introduction to Topological Groups. Repr. Huntington, NY: Krieger, 1981.

MLA (9th ed.) Citation

Husain, Taqdir. Introduction to Topological Groups. Repr. Krieger, 1981.

Warning: These citations may not always be 100% accurate.