Johnstone, W. W., & Guidall, G. (2010). Sudden fury: Last gunfighter series, book 20 (Unabridged.). Recorded Books Inc..
Cita Chicago Style (17a ed.)Johnstone, William W., y George Guidall. Sudden Fury: Last Gunfighter Series, Book 20. Unabridged. Prince Frederick: Recorded Books Inc., 2010.
Cita MLA (8a ed.)Johnstone, William W., y George Guidall. Sudden Fury: Last Gunfighter Series, Book 20. Unabridged. Recorded Books Inc., 2010.
Precaución: Estas citas no son 100% exactas.