Παραπομπή APA

Waerden, V. d. (1971). Algebra I.- 8th ed (8th ed.). Springer-Verlag.

Παραπομπή Chicago Style

Waerden, Van der. Algebra I.- 8th Ed. 8th ed. New York: Springer-Verlag, 1971.

Παραπομπή MLA

Waerden, Van der. Algebra I.- 8th Ed. 8th ed. Springer-Verlag, 1971.