@book{56463,
	author = {American Petroleum Institute, API},
	title = {Manual of petroleum measurement standards. Chapter 11.2.2M- Compressibility factors for hydrocarbons: 350-637 kilograms per cubic metre density (15°C) and - 46°C to 60°C metering temperature :},
	publisher = {American Petroleum Institute, API,},
	year = {1986.},
	address = {Washington :},
	edition = {1st ed.}
}