APA (7th ed.) Citation

Hecker, J. F. C. (1833). The Black Death in the fourteenth century. A. Schloss.

Chicago Style (17th ed.) Citation

Hecker, Justus Friedrich Carl. The Black Death in the Fourteenth Century. London: A. Schloss, 1833.

MLA (9th ed.) Citation

Hecker, Justus Friedrich Carl. The Black Death in the Fourteenth Century. A. Schloss, 1833.