Cita APA (7a ed.)

Planchard, M. P., & Planchard, D. C. (1999). An Introduction to Pro/SHEETMETAL: : A Project Based Appoach. Release 20/2000i (1a ed.). SDC Publications.

Cita Chicago Style (17a ed.)

Planchard, Marie P., y David C. Planchard. An Introduction to Pro/SHEETMETAL: : A Project Based Appoach. Release 20/2000i. 1a ed. Mission, USA: SDC Publications, 1999.

Cita MLA (9a ed.)

Planchard, Marie P., y David C. Planchard. An Introduction to Pro/SHEETMETAL: : A Project Based Appoach. Release 20/2000i. 1a ed. SDC Publications, 1999.