Cita APA (7a ed.)

Johnstone, W. W., & Johnstone, J. A. (2015). This violent land (First Kensington hardcover edition.). Kensington Books.

Cita Chicago Style (17a ed.)

Johnstone, William W., y J. A. Johnstone. This Violent Land. First Kensington hardcover edition. New York: Kensington Books, 2015.

Cita MLA (8a ed.)

Johnstone, William W., y J. A. Johnstone. This Violent Land. First Kensington hardcover edition. Kensington Books, 2015.

Precaución: Estas citas no son 100% exactas.