Παραπομπή APA

Royden, H. L. (1968). Real analysis.-2nd ed (2nd ed.). Macmillan.

Παραπομπή Chicago Style

Royden, H. L. Real Analysis.-2nd Ed. 2nd ed. New York: Macmillan, 1968.

Παραπομπή MLA

Royden, H. L. Real Analysis.-2nd Ed. 2nd ed. Macmillan, 1968.