APA

P.L.O. Research Center, . (1970). Catalogue of the Non-Arabic section of the P.L.O. Research center Library. Beirut: P.L.O. Research Center.

Chicago

P.L.O. Research Center, . 1970. Catalogue of the Non-Arabic section of the P.L.O. Research center Library. Beirut: P.L.O. Research Center.

Harvard

P.L.O. Research Center, . (1970). Catalogue of the Non-Arabic section of the P.L.O. Research center Library. Beirut: P.L.O. Research Center.

MLA

P.L.O. Research Center, . Catalogue of the Non-Arabic section of the P.L.O. Research center Library. Beirut: P.L.O. Research Center. 1970.