Παραπομπή APA

Bergman, C. H. (2012). Universal algebra: Fundamentals and selected topics. CRC Press.

Παραπομπή Chicago Style

Bergman, C. H. Universal Algebra: Fundamentals and Selected Topics. Boca Raton: CRC Press, 2012.

Παραπομπή MLA

Bergman, C. H. Universal Algebra: Fundamentals and Selected Topics. CRC Press, 2012.