APA (7. basım) Alıntı

Eyo, E., Held, A., & Held, U. (1977). Two thousand years, nigerian art. Federal Dept. of Antiquities.

Chicago Style (17. basım) Atıf

Eyo, Ekpo, Andr Held, ve Ursula Held. Two Thousand Years, Nigerian Art. Lagos: Federal Dept. of Antiquities, 1977.

MLA (9th ed.) Atıf

Eyo, Ekpo, et al. Two Thousand Years, Nigerian Art. Federal Dept. of Antiquities, 1977.