APA (7th ed.) Citation

ScienceDirect (Online service) & Loebl, E. M. (1971). Group theory and its applications. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service) and Ernest M. Loebl. Group Theory and Its Applications. New York ; London: Academic Press, 1971.

MLA (9th ed.) Citation

ScienceDirect (Online service) and Ernest M. Loebl. Group Theory and Its Applications. Academic Press, 1971.

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