Gregson, M. J. (2024). Sky's end (First edition.). Peachtree Teen.
Cita Chicago Style (17a ed.)Gregson, Marc J. Sky's End. First edition. Atlanta, Georgia: Peachtree Teen, 2024.
Cita MLA (8a ed.)Gregson, Marc J. Sky's End. First edition. Peachtree Teen, 2024.
Precaución: Estas citas no son 100% exactas.