Παραπομπή σε μορφή APA (7η εκδ.)

Harwood, E. (2011). London buildings: An architectural tour ; [Hannah Dipper and Robin Farquhar] / text by Elain Harwood. [Illustrations by Hannah Dipper and Robin Farquhar]. Batsford.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Harwood, Elain. London Buildings: An Architectural Tour ; [Hannah Dipper and Robin Farquhar] / Text by Elain Harwood. [Illustrations by Hannah Dipper and Robin Farquhar]. London: Batsford, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

Harwood, Elain. London Buildings: An Architectural Tour ; [Hannah Dipper and Robin Farquhar] / Text by Elain Harwood. [Illustrations by Hannah Dipper and Robin Farquhar]. Batsford, 2011.