Cita APA (7a ed.)

Hammacher, A., & Brockway, J. (1992). Barbara Hepworth. Thames and Hudso.

Cita Chicago Style (17a ed.)

Hammacher, A.M, y James Brockway. Barbara Hepworth. London: Thames and Hudso, 1992.

Cita MLA (9a ed.)

Hammacher, A.M, y James Brockway. Barbara Hepworth. Thames and Hudso, 1992.