एपीए उद्धरण

Calder, R. (1935). The birth of the future. London: Arthur barker Limited.

शिकागो स्टाइल उद्धरण

Calder, Ritchie. The Birth of the Future. London: Arthur barker Limited, 1935.

एमएलए उद्धरण

Calder, Ritchie. The Birth of the Future. London: Arthur barker Limited, 1935.