APA (7th ed.) Citation

GAUTAM, N. a. S. N. (1970). General topology. S. Chand.

Chicago Style (17th ed.) Citation

GAUTAM, N.D. and SHANTI NARAYAN. General Topology. Delhi: S. Chand, 1970.

MLA (9th ed.) Citation

GAUTAM, N.D. and SHANTI NARAYAN. General Topology. S. Chand, 1970.