APA (7th ed.) Citation

Schwemer, R. Geschichte der Freien Stadt Frankfurt a.M. (1814-1866).

Chicago Style (17th ed.) Citation

Schwemer, Richard. Geschichte Der Freien Stadt Frankfurt A.M. (1814-1866).

MLA (8th ed.) Citation

Schwemer, Richard. Geschichte Der Freien Stadt Frankfurt A.M. (1814-1866).

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