APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.