APA (7th ed.) Citation

Hass, G. (1990). 23. [Dreiundzwanzigster] August 1939. Der Hitler-Stalin-Pakt: Dokumentation. Dietz.

Chicago Style (17th ed.) Citation

Hass, Gerhard. 23. [Dreiundzwanzigster] August 1939. Der Hitler-Stalin-Pakt: Dokumentation. Berlin: Dietz, 1990.

MLA (8th ed.) Citation

Hass, Gerhard. 23. [Dreiundzwanzigster] August 1939. Der Hitler-Stalin-Pakt: Dokumentation. Dietz, 1990.

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