APA aipamena

Phillips, A. (1978). Conway Castle, Castell Conwy, an illustrated souvenir. London.

Chicago Style aipamena

Phillips, Alan. Conway Castle, Castell Conwy, an Illustrated Souvenir. London, 1978.

MLA aipamena

Phillips, Alan. Conway Castle, Castell Conwy, an Illustrated Souvenir. London, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.