APA (7th ed.) Citation

Erdelyi, A., & Swanson, C. A. (1957). Asymptotic forms of Whittaker's confluent hypergeometric functions. American Mathematical Society.

Chicago Style (17th ed.) Citation

Erdelyi, Arthur, and C. A. Swanson. Asymptotic Forms of Whittaker's Confluent Hypergeometric Functions. Providence: American Mathematical Society, 1957.

MLA (9th ed.) Citation

Erdelyi, Arthur, and C. A. Swanson. Asymptotic Forms of Whittaker's Confluent Hypergeometric Functions. American Mathematical Society, 1957.