Cita APA (7a ed.)

Powell, H., & Leatherbarrow, D. (1982). Masterpieces of architectural drawing. Orbis Publishing.

Cita Chicago Style (17a ed.)

Powell, Helen, y David Leatherbarrow. Masterpieces of Architectural Drawing. London: Orbis Publishing, 1982.

Cita MLA (9a ed.)

Powell, Helen, y David Leatherbarrow. Masterpieces of Architectural Drawing. Orbis Publishing, 1982.