(2009). Hans Ludwig Gottschalk (1904-1981). Der Islam, 59(2), 189-190. doi:10.1515/islm.1982.59.2.189
Chicago Style (17th ed.) Citation"Hans Ludwig Gottschalk (1904-1981)." Der Islam 59, no. 2 (2009): 189-190, https://doi.org/10.1515/islm.1982.59.2.189.
MLA引文"Hans Ludwig Gottschalk (1904-1981)." Der Islam, vol. 59, no. 2, 2009, pp. 189-190, https://doi.org/10.1515/islm.1982.59.2.189.
警告：這些引文格式不一定是100％准確.
