APA citiranje

Penman, A., Talbot, J. F., Chuang, E. L., Bird, A. C., & Serjeant, G. R. (1994). Peripheral retinal vasculature in normal Jamaican children.

Citação norma Chicago

Penman, A., J F. Talbot, E L. Chuang, A C. Bird, and G R. Serjeant. Peripheral Retinal Vasculature in Normal Jamaican Children. 1994.

MLA citiranje

Penman, A., et al. Peripheral Retinal Vasculature in Normal Jamaican Children. 1994.