(2013). Quarterly bulletin of the National Library of South Africa. Friends of the National Library of South Africa.
芝加哥风格引文Quarterly Bulletin of the National Library of South Africa. Cape Town, R.S.A.: Friends of the National Library of South Africa, 2013.
MLA引文Quarterly Bulletin of the National Library of South Africa. Friends of the National Library of South Africa, 2013.
警告：这些引文格式不一定是100％准确.