Cita APA (7th ed.)

Weaver, C. E., & Pollard, L. D. (1973). Chemistry of coal conversion. Elsevier Scientific Pub. Co..

Cita Chicago (17th ed.)

Weaver, Charles E., i Lin D. Pollard. Chemistry of Coal Conversion. Amsterdam, ; New York,: Elsevier Scientific Pub. Co., 1973.

Cita MLA (8th ed.)

Weaver, Charles E., i Lin D. Pollard. Chemistry of Coal Conversion. Elsevier Scientific Pub. Co., 1973.