APA (7th ed.) Citation

Twining, A. G. (1930). What to see at Westminster abbey. S.P.C.K.

Chicago Style (17th ed.) Citation

Twining, Agatha G. What to See at Westminster Abbey. London: S.P.C.K, 1930.

MLA (9th ed.) Citation

Twining, Agatha G. What to See at Westminster Abbey. S.P.C.K, 1930.

Warning: These citations may not always be 100% accurate.