Cita APA

Haboubi, N. Y., Haboubi, N. A., Gyde, O. H., Small, N. A., & Barford, A. V. (1985). Zinc deficiency in senile purpura.

Chicago Style Citation

Haboubi, N Y., N A. Haboubi, O H. Gyde, N A. Small, i A V. Barford. Zinc Deficiency in Senile Purpura. 1985.

Cita MLA

Haboubi, N Y., et al. Zinc Deficiency in Senile Purpura. 1985.