Swanson, J. (1995). Echoes of the call: Identity and ideology among American missionaries in Ecuador. Oxford University Press.
芝加哥风格引文Swanson, Jeffrey. Echoes of the Call: Identity and Ideology Among American Missionaries in Ecuador. New York: Oxford University Press, 1995.
MLA引文Swanson, Jeffrey. Echoes of the Call: Identity and Ideology Among American Missionaries in Ecuador. Oxford University Press, 1995.
警告：这些引文格式不一定是100％准确.