APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Fairchild, William W., and C. Ionescu Tulcea. Topology. Philadelphia: Saunders, 1971.

MLA (8th ed.) Citation

Fairchild, William W., and C. Ionescu Tulcea. Topology. Saunders, 1971.

Warning: These citations may not always be 100% accurate.