@book{142987,
	author = {American Petroleum Institute, API},
	title = {Recommended practice for laboratory testing drilling fluids},
	publisher = {American Petroleum Institute, API},
	year = {2008},
	address = {Washington},
	edition = {8th ed.},
	note = {ISO 10416:2008 (Identical) Petroleum and natural gas industries -Drilling fluids -Laboratory testing}
}