APA (7th ed.) Citation

Powell, R. E., & Shah, S. M. (1972). Summability theory and applications. Van Nostrand Reinhold Company.

Chicago Style (17th ed.) Citation

Powell, R. E., and S. M. Shah. Summability Theory and Applications. London: Van Nostrand Reinhold Company, 1972.

MLA (8th ed.) Citation

Powell, R. E., and S. M. Shah. Summability Theory and Applications. Van Nostrand Reinhold Company, 1972.