Cita APA (7a ed.)

Society of Petroleum Engineers. (2008). Heavy - oil recovery (1a. ed.). SPE.

Cita Chicago Style (17a ed.)

Society of Petroleum Engineers. Heavy - Oil Recovery. 1a. ed. Texas: SPE, 2008.

Cita MLA (8a ed.)

Society of Petroleum Engineers. Heavy - Oil Recovery. 1a. ed. SPE, 2008.

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