[Sefer ha-galui, introduction] :

MLA

Saʻadia ben Joseph and Cairo Genizah Collection (University of Pennsylvania. Center for Advanced Judaic Studies. Library). [Sefer ha-galui, introduction] :. [Orient], [publisher not identified], [10th century-11th century?]

APA

Saʻadia ben Joseph & Cairo Genizah Collection (University of Pennsylvania. Center for Advanced Judaic Studies. Library). (900). [Sefer ha-galui, introduction] :. [Orient], [publisher not identified].

Chicago

Saʻadia ben Joseph and Cairo Genizah Collection (University of Pennsylvania. Center for Advanced Judaic Studies. Library). [Sefer ha-galui, introduction] :. [Orient], [publisher not identified], [10th century-11th century?]