APA (7th ed.) Citation

Institut Fiziki i Astronomii (Tartu). Trudy Instituta Fiziki i Astronomii Akademii Nauk Estonskoj SSR. Izd. Valgus.

Chicago Style (17th ed.) Citation

Institut Fiziki i Astronomii (Tartu). Trudy Instituta Fiziki I Astronomii Akademii Nauk Estonskoj SSR. Tallin: Izd. Valgus.

MLA (9th ed.) Citation

Institut Fiziki i Astronomii (Tartu). Trudy Instituta Fiziki I Astronomii Akademii Nauk Estonskoj SSR. Izd. Valgus.

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