APA (7th ed.) Citation

Reventlow, E. z. (1926). Monarchie? (1.-5. Tsd.). Hammer-Verlag.

Chicago Style (17th ed.) Citation

Reventlow, Ernst zu. Monarchie? 1.-5. Tsd. Leipzig: Hammer-Verlag, 1926.

MLA (9th ed.) Citation

Reventlow, Ernst zu. Monarchie? 1.-5. Tsd. Hammer-Verlag, 1926.

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