Tohutoro APA (7th ed.)

Eyo Ekpo, Bakker Dirk Photographer, Binns, B., Krichbaum Rollyn O., & Willett Frank. (1980). Treasures of ancient nigeria (First edition.). Alfred A. Knopf.

Tohutoru Kātū Chicago (17th ed.)

Eyo Ekpo, Bakker Dirk Photographer, Betty Binns, Krichbaum Rollyn O., me Willett Frank. Treasures of Ancient Nigeria. First edition. New York: Alfred A. Knopf, 1980.

Tohutoro MLA (9th ed.)

Eyo Ekpo, et al. Treasures of Ancient Nigeria. First edition. Alfred A. Knopf, 1980.