APA

Cairo University Herbarium, . (1970). Publication of the Cairo University Herbarium. El Cairo: Cairo University Herbarium.

Chicago

Cairo University Herbarium, . 1970. Publication of the Cairo University Herbarium. El Cairo: Cairo University Herbarium.

Harvard

Cairo University Herbarium, . (1970). Publication of the Cairo University Herbarium. El Cairo: Cairo University Herbarium.

MLA

Cairo University Herbarium, . Publication of the Cairo University Herbarium. El Cairo: Cairo University Herbarium. 1970.