APA (7th ed.) Citation

Whitney, A. H. (1977). Finnish (1st ed. 1956, this imp. 1977.). Teach Yourself Books.

Chicago Style (17th ed.) Citation

Whitney, Arthur H. Finnish. 1st ed. 1956, this imp. 1977. New York [etc.]: Teach Yourself Books, 1977.

MLA (9th ed.) Citation

Whitney, Arthur H. Finnish. 1st ed. 1956, this imp. 1977. Teach Yourself Books, 1977.