APA (7th ed.) Citation

W, W. R., & W, P. D. (2012). COMPRESSOR SYSTEM WITH RAPID ACCESS VALVE.

Chicago Style (17th ed.) Citation

W, WESTPHAL ROBERT, and PEMBERTON DONALD W. COMPRESSOR SYSTEM WITH RAPID ACCESS VALVE. 2012.

MLA (9th ed.) Citation

W, WESTPHAL ROBERT, and PEMBERTON DONALD W. COMPRESSOR SYSTEM WITH RAPID ACCESS VALVE. 2012.

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