APA (7th ed.) Citation

Firsov, F. I. (2007). Sekretnye kody istorii Kominterna: 1919 - 1943. AIRO-XXI [u.a.].

Chicago Style (17th ed.) Citation

Firsov, Fridrich Igorevič. Sekretnye Kody Istorii Kominterna: 1919 - 1943. Moskva: AIRO-XXI [u.a.], 2007.

MLA (9th ed.) Citation

Firsov, Fridrich Igorevič. Sekretnye Kody Istorii Kominterna: 1919 - 1943. AIRO-XXI [u.a.], 2007.

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