APA (7th ed.) Citation

Jespers, E., Bruyn, L. l., & Wauters, P. (1981). Omega-Krull rings.

Chicago Style (17th ed.) Citation

Jespers, Eric, L. le Bruyn, and P. Wauters. Omega-Krull Rings. Leuven, 1981.

MLA (9th ed.) Citation

Jespers, Eric, et al. Omega-Krull Rings. 1981.