APA (7th ed.) Citation

Sergievskiĭ, N. (1945). How to read, write and speak modern Russian. Frederick Ungar publishing co..

Chicago Style (17th ed.) Citation

Sergievskiĭ, N. How to Read, Write and Speak Modern Russian. New York: Frederick Ungar publishing co., 1945.

MLA (9th ed.) Citation

Sergievskiĭ, N. How to Read, Write and Speak Modern Russian. Frederick Ungar publishing co., 1945.