Spence, A. (1979). Homosexuality in Canada: A bibliography / compiled by Alex Spence. Pink Triangle Press.
Chicago-Zitierstil (17. Ausg.)Spence, Alex. Homosexuality in Canada: A Bibliography / Compiled by Alex Spence. Toronto: Pink Triangle Press, 1979.
MLA-Zitierstil (8. Ausg.)Spence, Alex. Homosexuality in Canada: A Bibliography / Compiled by Alex Spence. Pink Triangle Press, 1979.
警告：這些引文格式不一定是100％准確.