APA (7th ed.) Citation

Fairchild, W. W., & Ionescu Tulcea, C. (1971). Topology. W. B. Saunders.

Chicago Style (17th ed.) Citation

Fairchild, William W., and Cassius Ionescu Tulcea. Topology. Filadelfia: W. B. Saunders, 1971.

MLA (9th ed.) Citation

Fairchild, William W., and Cassius Ionescu Tulcea. Topology. W. B. Saunders, 1971.