Παραπομπή APA

Wells, J. H., & Williams, L. R. (1975). Embeddings and extensions in analysis. Springer-Verlag.

Παραπομπή Chicago Style

Wells, James Howard, και Lynn R. Williams. Embeddings and Extensions in Analysis. Berlin ; New York: Springer-Verlag, 1975.

Παραπομπή MLA

Wells, James Howard, και Lynn R. Williams. Embeddings and Extensions in Analysis. Springer-Verlag, 1975.