Ward, K., & Rigby, P. (1966). Perth sketchbook. Rigby.
芝加哥风格引文Ward, Kirwan, 与 Paul Rigby. Perth Sketchbook. Adelaide: Rigby, 1966.
MLA引文Ward, Kirwan, 与 Paul Rigby. Perth Sketchbook. Rigby, 1966.
警告：这些引文格式不一定是100％准确.
APA引文