Gordon, R., & Joyce, P. (1988). Africa: A continent revealed. Wetland Sundries.
芝加哥风格引文Gordon, René, 与 Peter Joyce. Africa: A Continent Revealed. Nairobi: Wetland Sundries, 1988.
MLA引文Gordon, René, 与 Peter Joyce. Africa: A Continent Revealed. Wetland Sundries, 1988.
警告：这些引文格式不一定是100％准确.