APA
Joutz F., Trost R. P., . (2007). An economic analysis of consumer response to natural gas prices. Washington: American Gas Association, AGA.
Chicago
Joutz Frederick, Trost Robert P, . 2007. An economic analysis of consumer response to natural gas prices. Washington: American Gas Association, AGA.
Harvard
Joutz F., Trost R. P., . (2007). An economic analysis of consumer response to natural gas prices. Washington: American Gas Association, AGA.
MLA
Joutz Frederick, Trost Robert P, . An economic analysis of consumer response to natural gas prices. Washington: American Gas Association, AGA. 2007.