APA (7th ed.) Citation

Hammacher, A. M., & Brockway, J. The sculpture of Barbara Hepworth. Abrams.

Chicago Style (17th ed.) Citation

Hammacher, Abraham Marie, and James Brockway. The Sculpture of Barbara Hepworth. New York: Abrams.

MLA (9th ed.) Citation

Hammacher, Abraham Marie, and James Brockway. The Sculpture of Barbara Hepworth. Abrams.

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