Cita APA (7a ed.)

Ethyl Corporation. (1960). Food for America`s future. McGraw-Hill.

Cita Chicago Style (17a ed.)

Ethyl Corporation. Food for America`s Future. New York: McGraw-Hill, 1960.

Cita MLA (8a ed.)

Ethyl Corporation. Food for America`s Future. McGraw-Hill, 1960.

Precaución: Estas citas no son 100% exactas.