APA (7th ed.) Citation

Verhelst, W. (1973). Sculpture : tools, materials and techniques / (by) Wilbert Verhelst: Tools, materials and techniques. Prentice-Hall.

Chicago Style (17th ed.) Citation

Verhelst, Wilbert. Sculpture : Tools, Materials and Techniques / (by) Wilbert Verhelst: Tools, Materials and Techniques. Englewood Cliffs ; (Hemel Hempstead): Prentice-Hall, 1973.

MLA (9th ed.) Citation

Verhelst, Wilbert. Sculpture : Tools, Materials and Techniques / (by) Wilbert Verhelst: Tools, Materials and Techniques. Prentice-Hall, 1973.

Warning: These citations may not always be 100% accurate.