24139, C. D. o. P. H. A. Facts on foam and condoms. Toronto, CA: Department of Public Health.
芝加哥风格引文24139, Canadá. Department of Public Health Autoría. Facts on Foam and Condoms. Toronto, CA: Department of Public Health.
MLA引文24139, Canadá. Department of Public Health Autoría. Facts on Foam and Condoms. Toronto, CA: Department of Public Health.
警告：这些引文格式不一定是100％准确.