Kempling, James. "Lieutenant Hugh McKenzie". Princess Patricia's Canadian Light Infantry 1914–1919. Archived from the original on 19 August 2014. Retrieved 17 August 2014.
bizhat.com
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"Hugh McKenzie". The Scottish War Memorials Project. Retrieved 17 August 2014.
"Hugh McKenzie". DHH – Victoria Cross bios. 14 April 2009. Archived from the original on 4 April 2019. Retrieved 16 January 2013.
Kempling, James. "Lieutenant Hugh McKenzie". Princess Patricia's Canadian Light Infantry 1914–1919. Archived from the original on 19 August 2014. Retrieved 17 August 2014.