APA

Ratner M., Nerurkar N. & Library of Congress. (2018). Middle East and North Africa unrest: implications for oil and natural gas markets. [Washington, D.C.]: Congressional Research Service.

Chicago

Ratner Michael, Nerurkar Neelesh and Library of Congress. 2018. Middle East and North Africa unrest: implications for oil and natural gas markets. [Washington, D.C.]: Congressional Research Service.

Harvard

Ratner M., Nerurkar N. and Library of Congress. (2018). Middle East and North Africa unrest: implications for oil and natural gas markets. [Washington, D.C.]: Congressional Research Service.

MLA

Ratner Michael, Nerurkar Neelesh and Library of Congress. Middle East and North Africa unrest: implications for oil and natural gas markets. [Washington, D.C.]: Congressional Research Service. 2018.