Caldwell, C. (1802). Thoughts on the subject of a health-establishment for the city of Philadelphia. s.n.
Chicago-Zitierstil (17. Ausg.)Caldwell, Charles. Thoughts on the Subject of a Health-establishment for the City of Philadelphia. [Philadelphia]: s.n, 1802.
MLA-Zitierstil (9. Ausg.)Caldwell, Charles. Thoughts on the Subject of a Health-establishment for the City of Philadelphia. s.n, 1802.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.