@book{143908,
	author = {American Petroleum Institute, API},
	title = {Manual of petroleum measurement standards. Chapter 11.2.1M- Compressibility factors for hydrocarbons: 638-1074 kilograms per cubic metre range},
	publisher = {American Petroleum Institute, API},
	year = {1984},
	address = {Washington},
	edition = {1st ed.}
}