APA Citation

Harper, G. (1993). Additive having dual surface chemistry for blood collection container [BD Vacutainer PLUS Tube] US Patent 5246666 A.

Chicago Style Citation

Harper, Garry. Additive Having Dual Surface Chemistry for Blood Collection Container [BD Vacutainer PLUS Tube] US Patent 5246666 A. 1993.

MLA Citation

Harper, Garry. Additive Having Dual Surface Chemistry for Blood Collection Container [BD Vacutainer PLUS Tube] US Patent 5246666 A. 1993.

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