@book{161571,
	author = {American Petroleum Institute, API},
	title = {Manual of petroleum measurement standards. Chapter 11- Physical properties data},
	publisher = {American Petroleum Institute, API},
	year = {2003},
	address = {Washington},
	edition = {1st. ed.},
	note = {Reemplaza al Chapter 11.2.3 y 11.2.3M}
}