APA
DeAnne J., Mashayekhi A. & Mashayekhi A. (1990). The economics of natural gas. Oxford: Oxford University Press ; Oxford Institute for Energy Studies.
Chicago
DeAnne Julius, Mashayekhi Alsaneh and Mashayekhi Alsaneh. 1990. The economics of natural gas. Oxford: Oxford University Press ; Oxford Institute for Energy Studies.
Harvard
DeAnne J., Mashayekhi A. and Mashayekhi A. (1990). The economics of natural gas. Oxford: Oxford University Press ; Oxford Institute for Energy Studies.
MLA
DeAnne Julius, Mashayekhi Alsaneh and Mashayekhi Alsaneh. The economics of natural gas. Oxford: Oxford University Press ; Oxford Institute for Energy Studies. 1990.