@book{141777,
	author = {American Petroleum Institute, API},
	title = {Manual of petroleum measurement standards. Chapter 14- Natural gas fluids measurement},
	publisher = {American Petroleum Institute, API},
	year = {2009},
	address = {Washington},
	edition = {2nd ed.},
	note = {Equivalente a la norma: GPA 8182-03}
}