APA (7th ed.) Citation

Wargon, S. T. (2002). Demography in Canada in the twentieth century. UBC Press.

Chicago Style (17th ed.) Citation

Wargon, Sylvia T. Demography in Canada in the Twentieth Century. Vancouver [u.a.]: UBC Press, 2002.

MLA (9th ed.) Citation

Wargon, Sylvia T. Demography in Canada in the Twentieth Century. UBC Press, 2002.