APA (7th ed.) Citation

Boltianskii, V. G., Fetissov, A., & Doubnov, I. (1974). Enveloppes. Mir.

Chicago Style (17th ed.) Citation

Boltianskii, V. G., A. Fetissov, and I. Doubnov. Enveloppes. Moscou: Mir, 1974.

MLA (9th ed.) Citation

Boltianskii, V. G., et al. Enveloppes. Mir, 1974.