Cita APA (7a ed.)

Buckley, M., & Ferguson, P. (2017). Once upon a crime (10th anniversary edition.). Amulet Books.

Cita Chicago Style (17a ed.)

Buckley, Michael, y Peter Ferguson. Once upon a Crime. 10th anniversary edition. New York: Amulet Books, 2017.

Cita MLA (8a ed.)

Buckley, Michael, y Peter Ferguson. Once upon a Crime. 10th anniversary edition. Amulet Books, 2017.

Precaución: Estas citas no son 100% exactas.