APA引文

Johnstone, W. W., & Johnstone, J. A. (2022). Old cowboys never die (First Kensington hardcover edition.). Kensington Publishing Corp..

Chicago Style (17th ed.) Citation

Johnstone, William W., and J. A. Johnstone. Old Cowboys Never Die. First Kensington hardcover edition. New York: Kensington Publishing Corp., 2022.

MLA引文

Johnstone, William W., and J. A. Johnstone. Old Cowboys Never Die. First Kensington hardcover edition. Kensington Publishing Corp., 2022.

警告：這些引文格式不一定是100％准確.