APA (7th ed.) Citation

Clews, F. H. (1955). Heavy clay technology. [publisher not identified].

Chicago Style (17th ed.) Citation

Clews, F. H. Heavy Clay Technology. [London] Stoke-on-Trent, British Ceramic Research Association: [publisher not identified], 1955.

MLA (9th ed.) Citation

Clews, F. H. Heavy Clay Technology. [publisher not identified], 1955.