Gaya APA

Houtsma, M, T. et al (1993). E.J. Brill's First Encyclopaedia of Islam 1913-1936 . Leiden, The Netherlands: Leiden: E.J. Brill, 1993.

Gaya MLA

Houtsma, M., TH.. et al. "E.J. Brill's First Encyclopaedia of Islam 1913-1936". Leiden, The Netherlands: Leiden: E.J. Brill, 1993, 1993. Text.