Click, P. C. (2001). Time full of trial: The Roanoke Island freedmen's colony, 1862-1867. University of North Carolina Press.
芝加哥风格引文Click, Patricia Catherine. Time Full of Trial: The Roanoke Island Freedmen's Colony, 1862-1867. Chapel Hill: University of North Carolina Press, 2001.
MLA引文Click, Patricia Catherine. Time Full of Trial: The Roanoke Island Freedmen's Colony, 1862-1867. University of North Carolina Press, 2001.
警告：这些引文格式不一定是100％准确.