APA استشهاد

Protter, M. H., & Morrey, C. B. (1977). A first course in real analysis. Springer-Verlag.

استشهاد بنمط شيكاغو

Protter, Murray H., و Charles Bradfield Morrey. A First Course in Real Analysis. New York: Springer-Verlag, 1977.

MLA استشهاد

Protter, Murray H., و Charles Bradfield Morrey. A First Course in Real Analysis. Springer-Verlag, 1977.