APA (7th ed.) Citation

Luk'janov, M. (1976). Gagarin, Jurij Alekseevič.

Chicago Style (17th ed.) Citation

Luk'janov, M. Gagarin, Jurij Alekseevič. 1976.

MLA (8th ed.) Citation

Luk'janov, M. Gagarin, Jurij Alekseevič. 1976.

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