APA (7th ed.) Citation

Johnstone, W. W., & Guidall, G. (2010). Sudden fury: Last gunfighter series, book 20 (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Johnstone, William W., and George Guidall. Sudden Fury: Last Gunfighter Series, Book 20. Unabridged. Prince Frederick: Recorded Books Inc., 2010.

MLA (8th ed.) Citation

Johnstone, William W., and George Guidall. Sudden Fury: Last Gunfighter Series, Book 20. Unabridged. Recorded Books Inc., 2010.

Warning: These citations may not always be 100% accurate.