Nolan, J., & Gonzalez, T. (2016). Seven and a half tons of steel (First edition.). Peachtree Publishers.
Cita Chicago Style (17a ed.)Nolan, Janet, y Thomas Gonzalez. Seven and a Half Tons of Steel. First edition. Atlanta, Georgia: Peachtree Publishers, 2016.
Cita MLA (8a ed.)Nolan, Janet, y Thomas Gonzalez. Seven and a Half Tons of Steel. First edition. Peachtree Publishers, 2016.
Precaución: Estas citas no son 100% exactas.