APA (7th ed.) Citation

Liang, H. (1970). Lower-class immigrants in Wilhelmine Berlin. Central European history.

Chicago Style (17th ed.) Citation

Liang, Hsi-Huby. "Lower-class Immigrants in Wilhelmine Berlin." Central European History 1970.

MLA (8th ed.) Citation

Liang, Hsi-Huby. "Lower-class Immigrants in Wilhelmine Berlin." Central European History, 1970.

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