एपीए उद्धरण

Woodward, W. C. (1901). Refuse Disposal in the District of Columbia.

शिकागो स्टाइल उद्धरण

Woodward, William C. Refuse Disposal in the District of Columbia. 1901.

एमएलए उद्धरण

Woodward, William C. Refuse Disposal in the District of Columbia. 1901.