APA (7th ed.) Citation

Tjurnikova, V. I., & Naumov, M. E. (1981). Improving the effectiveness of flotation (Engl. ed.). Technicopy Ltd.

Chicago Style (17th ed.) Citation

Tjurnikova, V. I., and M. E. Naumov. Improving the Effectiveness of Flotation. Engl. ed. Stonehouse: Technicopy Ltd, 1981.

MLA (9th ed.) Citation

Tjurnikova, V. I., and M. E. Naumov. Improving the Effectiveness of Flotation. Engl. ed. Technicopy Ltd, 1981.