APA (7th ed.) Citation

Gunnars, K. (1991). Zero hour. Red Deer College Press.

Chicago Style (17th ed.) Citation

Gunnars, Kristjana. Zero Hour. Red Deer, Alberta: Red Deer College Press, 1991.

MLA (9th ed.) Citation

Gunnars, Kristjana. Zero Hour. Red Deer College Press, 1991.