APA (7th ed.) Citation

Crawford, R. Solid freeform fabrication. IEEE spectrum.

Chicago Style (17th ed.) Citation

Crawford, R.H. "Solid Freeform Fabrication." IEEE Spectrum .

MLA (9th ed.) Citation

Crawford, R.H. "Solid Freeform Fabrication." IEEE Spectrum, .

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