Kumari, E. (1981). An Ornithological journey through the Estonian S.S.R: Guide to an excursion for the participants of the 18th International Ornithological Congress (Moscow, August 1982). Valgus.
Chicago Style (17th ed.) CitationKumari, Eerik. An Ornithological Journey Through the Estonian S.S.R: Guide to an Excursion for the Participants of the 18th International Ornithological Congress (Moscow, August 1982). Tallinn: Valgus, 1981.
MLA (9th ed.) CitationKumari, Eerik. An Ornithological Journey Through the Estonian S.S.R: Guide to an Excursion for the Participants of the 18th International Ornithological Congress (Moscow, August 1982). Valgus, 1981.
Warning: These citations may not always be 100% accurate.