APA

Koonce K., Downey G., Flohr R., Exxon, World Petroleum Congress (11th. : 1983 : London), Downey G., Flohr R. & Exxon.Reservoir management at prudhoe bay. : .

Chicago

Koonce K.T, Downey G.L, Flohr R.A, Exxon, World Petroleum Congress (11th. : 1983 : London), Downey G.L, Flohr R.A and Exxon.Reservoir management at prudhoe bay. : .

Harvard

Koonce K., Downey G., Flohr R., Exxon, World Petroleum Congress (11th. : 1983 : London), Downey G., Flohr R. and Exxon.Reservoir management at prudhoe bay. : .

MLA

Koonce K.T, Downey G.L, Flohr R.A, Exxon, World Petroleum Congress (11th. : 1983 : London), Downey G.L, Flohr R.A and Exxon.: . .