APA Format
Almanach de Gotha 1942
. (1942). Gotha, Germany :: Justus Perthes,.
MLA Format
.
Almanach de Gotha 1942
. Gotha, Germany :: Justus Perthes,, 1942
Chicago Format
. Almanach de Gotha 1942. Gotha, Germany :: Justus Perthes,, 1942.