APA Edition Citation

Prokhorov, A. M. (1979). Great Soviet encyclopaedia. 23v: Index to v1-20, eng.

Chicago Edition Citation

Prokhorov, A. M. Great Soviet Encyclopaedia. 23v: Index to V1-20, Eng. 1979.

MLA Edition Citation

Prokhorov, A. M. Great Soviet Encyclopaedia. 23v: Index to V1-20, Eng. 1979.

Warning: These citations may not always be 100% accurate.