Phillips, A. (1978). Conway Castle, Castell Conwy, an illustrated souvenir. London.
Chicagoスタイル(17版)引用形式Phillips, Alan. Conway Castle, Castell Conwy, an Illustrated Souvenir. London, 1978.
MLA(8版)引用形式Phillips, Alan. Conway Castle, Castell Conwy, an Illustrated Souvenir. London, 1978.
警告: この引用は必ずしも正確ではありません.