APA (7th ed.) Citation

Kagan, A. M., Rao, C. R., & Linnik, I. V. (1973). Characterization problems in mathematical statistics. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Kagan, A. M., C. Radhakrishna Rao, and I︠U︡. V. Linnik. Characterization Problems in Mathematical Statistics. New York: John Wiley & Sons, 1973.

MLA (8th ed.) Citation

Kagan, A. M., et al. Characterization Problems in Mathematical Statistics. John Wiley & Sons, 1973.