APA (7th ed.) Citation

Krein, S. G., Petunin, I. I., & Semenov, E. M. (1982). Interpolation of linear operators. American Mathematical Society.

Chicago Style (17th ed.) Citation

Krein, Selim Grigorevich, IUrii Ivanovich Petunin, and E. M. Semenov. Interpolation of Linear Operators. Providence, R.I.: American Mathematical Society, 1982.

MLA (9th ed.) Citation

Krein, Selim Grigorevich, et al. Interpolation of Linear Operators. American Mathematical Society, 1982.