Cita APA (7th ed.)

Burris, S., & Sankappanavar, H. P. (1981). A course in universal algebra. Springer-Verlag.

Cita Chicago (17th ed.)

Burris, Stanley, i H. P. Sankappanavar. A Course in Universal Algebra. Nueva York: Springer-Verlag, 1981.

Cita MLA (9th ed.)

Burris, Stanley, i H. P. Sankappanavar. A Course in Universal Algebra. Springer-Verlag, 1981.