Παραπομπή σε μορφή APA (7η εκδ.)

Jensen, C. U., & Lenzing, H. (1989). Model theoretic algebra: With particular emphasis on fields, rings, modules. Gordon and Breach Science Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Jensen, Christian U., και Helmut Lenzing. Model Theoretic Algebra: With Particular Emphasis on Fields, Rings, Modules. New York: Gordon and Breach Science Publishers, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

Jensen, Christian U., και Helmut Lenzing. Model Theoretic Algebra: With Particular Emphasis on Fields, Rings, Modules. Gordon and Breach Science Publishers, 1989.