Cita APA (7th ed.)

Crouch, R., & Walker, E. (1962). Introduction to modern algebra and analysis. Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Crouch, Ralph, i Elbert Walker. Introduction to Modern Algebra and Analysis. New York: Holt, Rinehart and Winston, 1962.

Cita MLA (9th ed.)

Crouch, Ralph, i Elbert Walker. Introduction to Modern Algebra and Analysis. Holt, Rinehart and Winston, 1962.