Gaya APA

Hurgronje, C, S. (1987). Minor german correspondence of C. Snouck Hurgronje / C. Snouck Hurgronje . : P.Sj. van Koningsveld.

Gaya MLA

Hurgronje, C., Snouck. "Minor german correspondence of C. Snouck Hurgronje / C. Snouck Hurgronje". : P.Sj. van Koningsveld, 1987. Referensi.