एपीए उद्धरण

Schulz, K. (1972). German History and Culture Pictures from 2000 Years. Verlad Langewiesche.

शिकागो स्टाइल उद्धरण

Schulz, Klaus. German History and Culture Pictures from 2000 Years. Konigstein: Verlad Langewiesche, 1972.

एमएलए उद्धरण

Schulz, Klaus. German History and Culture Pictures from 2000 Years. Verlad Langewiesche, 1972.