APA (7th ed.) Citation

Loebl, E. M. (1968). Group theory and its applications. Academic Press.

Chicago Style (17th ed.) Citation

Loebl, Ernest M. Group Theory and Its Applications. New York, NY: Academic Press, 1968.

MLA (8th ed.) Citation

Loebl, Ernest M. Group Theory and Its Applications. Academic Press, 1968.

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