APA (7th ed.) Citation

Shackleton, J., & MacKenna, J. (2002). Shackleton: An Irishman in Antarctica. University of Wisconsin Press.

Chicago Style (17th ed.) Citation

Shackleton, Jonathan, and John MacKenna. Shackleton: An Irishman in Antarctica. Madison: University of Wisconsin Press, 2002.

MLA (9th ed.) Citation

Shackleton, Jonathan, and John MacKenna. Shackleton: An Irishman in Antarctica. University of Wisconsin Press, 2002.