Aguirre, J. M. (1993). Illegale Migranten in Spanien. Caritas <Freiburg, Breisgau>, 94(11), 498.
芝加哥风格引文Aguirre, Juan Manuel. "Illegale Migranten in Spanien." Caritas <Freiburg, Breisgau> 94, no. 11 (1993): 498.
MLA引文Aguirre, Juan Manuel. "Illegale Migranten in Spanien." Caritas <Freiburg, Breisgau>, vol. 94, no. 11, 1993, p. 498.
警告：这些引文格式不一定是100％准确.