एपीए उद्धरण

Richter, W. (1962). Bismark tr from german by Brain Battershaw.

शिकागो स्टाइल उद्धरण

Richter, Werner. Bismark Tr from German by Brain Battershaw. 1962.

एमएलए उद्धरण

Richter, Werner. Bismark Tr from German by Brain Battershaw. 1962.