Henry, M., & Clarke, D. (2006). US patent no. 7,136,761 B2: Digital flowmeter. United States Patent and Trademark Office.
Chicago Style (17. basım) AtıfHenry, M., ve D. Clarke. US Patent No. 7,136,761 B2: Digital Flowmeter. United States Patent and Trademark Office, 2006.
MLA (9th ed.) AtıfHenry, M., ve D. Clarke. US Patent No. 7,136,761 B2: Digital Flowmeter. United States Patent and Trademark Office, 2006.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..