Cita APA (7th ed.)

Groneman, C. H., & Feirer, J. L. (1954). General shop by Chris H. Groneman and John L. Feirer. McGraw-Hill.

Cita Chicago (17th ed.)

Groneman, Chris Harold, i John Louis Feirer. General Shop by Chris H. Groneman and John L. Feirer. New York: McGraw-Hill, 1954.

Cita MLA (9th ed.)

Groneman, Chris Harold, i John Louis Feirer. General Shop by Chris H. Groneman and John L. Feirer. McGraw-Hill, 1954.