APA (7th ed.) Citation

Blauberg, I. V., Sadovskiĭ, V. N., & I︠U︡din, Ė. G. (1977). Systems theory: Philosophical and methodological problems. Progress.

Chicago Style (17th ed.) Citation

Blauberg, I. V., V. N. Sadovskiĭ, and Ė. G. I︠U︡din. Systems Theory: Philosophical and Methodological Problems. Moscow: Progress, 1977.

MLA (9th ed.) Citation

Blauberg, I. V., et al. Systems Theory: Philosophical and Methodological Problems. Progress, 1977.