APA (7th ed.) Citation

Shervatov, V. G., Argunov, B. I., Skorniakov, L. A., & Boltyanskii, V. G. (2007). Hyperbolic functions. Dover Publications.

Chicago Style (17th ed.) Citation

Shervatov, V. G., B. I. Argunov, L. A. Skorniakov, and V. G. Boltyanskii. Hyperbolic Functions. Mineola, N.Y.: Dover Publications, 2007.

MLA (9th ed.) Citation

Shervatov, V. G., et al. Hyperbolic Functions. Dover Publications, 2007.