APA (7th ed.) Citation

Ledermann, W. (1984). Introduction to group theory (Reprint.). Longman.

Chicago Style (17th ed.) Citation

Ledermann, Walter. Introduction to Group Theory. Reprint. New York, NY: Longman, 1984.

MLA (9th ed.) Citation

Ledermann, Walter. Introduction to Group Theory. Reprint. Longman, 1984.

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