Harrison, K. A. (2006). An arduous climb: From the creeks of the Niger Delta to leading obstetrician and University Vice Chancellor. Adonis & Abbey Publishers Ltd..
芝加哥风格引文Harrison, Kelsey A. An Arduous Climb: From the Creeks of the Niger Delta to Leading Obstetrician and University Vice Chancellor. London: Adonis & Abbey Publishers Ltd., 2006.
MLA引文Harrison, Kelsey A. An Arduous Climb: From the Creeks of the Niger Delta to Leading Obstetrician and University Vice Chancellor. Adonis & Abbey Publishers Ltd., 2006.
警告：这些引文格式不一定是100％准确.