The National Museum of Wales : : A companion guide to the National Art Gallery.

MLA

Evans, Mark L, and Oliver Fairclough. The National Museum of Wales : A Companion Guide to the National Art Gallery. Cardiff: The National Museum of Wales, 1993.

APA

Evans, M. L, & Fairclough, O. (1993). The National Museum of Wales : A companion guide to the National Art Gallery. Cardiff: The National Museum of Wales.

Chicago

Evans, Mark L., and Oliver Fairclough. The National Museum of Wales: A Companion Guide to the National Art Gallery. Cardiff: The National Museum of Wales, 1993.