APA (7th ed.) Citation

Grimes, W. F. (1939). Guide to the collection illustrating the prehistory of Wales. National Museum of Wales [u.a.].

Chicago Style (17th ed.) Citation

Grimes, William F. Guide to the Collection Illustrating the Prehistory of Wales. Cardiff: National Museum of Wales [u.a.], 1939.

MLA (9th ed.) Citation

Grimes, William F. Guide to the Collection Illustrating the Prehistory of Wales. National Museum of Wales [u.a.], 1939.