APA (7th ed.) Citation

Sakharov Hearings: Documents: Open letters/Lettera aperta.

Chicago Style (17th ed.) Citation

Sakharov Hearings: Documents: Open Letters/Lettera Aperta.

MLA (8th ed.) Citation

Sakharov Hearings: Documents: Open Letters/Lettera Aperta.

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