Memoirs of Frederick and Margaret Klopstock.
APA Citation
Klopstock, F. Gottlieb., Smith, E., Mumssen, J. (1810). Memoirs of Frederick and Margaret Klopstock. Philadelphia: Fry and Kammerer, printers.
MLA Citation
Klopstock, Friedrich Gottlieb, 1724-1803, Elizabeth Smith, and Jakob Mumssen. Memoirs of Frederick And Margaret Klopstock. Philadelphia: Fry and Kammerer, printers, 1810.
Warning: These citations may not always be complete (especially for serials).