एपीए उद्धरण

Ainsworth, W. H. (1890). The tower of London. London: Cassel & Company.

शिकागो स्टाइल उद्धरण

Ainsworth, William Harrison. The Tower of London. London: Cassel & Company, 1890.

एमएलए उद्धरण

Ainsworth, William Harrison. The Tower of London. London: Cassel & Company, 1890.