Freeman, M. (2008). Michael Freeman's 101 top digital photography tips. Ilex.
芝加哥风格引文Freeman, Michael. Michael Freeman's 101 Top Digital Photography Tips. Lewes, UK: Ilex, 2008.
MLA引文Freeman, Michael. Michael Freeman's 101 Top Digital Photography Tips. Ilex, 2008.
警告：这些引文格式不一定是100％准确.