Bell, J. L., & Slomson, A. B. (1971). Models and ultraproducts: An introduction (2., rew. print.). North-Holland Publ. Co.
Chicago Style (17th ed.) CitationBell, John L., and Alan B. Slomson. Models and Ultraproducts: An Introduction. 2., rew. print. Amsterdam u.a: North-Holland Publ. Co, 1971.
MLA (9th ed.) CitationBell, John L., and Alan B. Slomson. Models and Ultraproducts: An Introduction. 2., rew. print. North-Holland Publ. Co, 1971.
Warning: These citations may not always be 100% accurate.