APA引文

Baum, J. D. (1971). Retinal photography in premature infants: Forme fruste retrolental fibroplasia.

Citação norma Chicago

Baum, J. D. Retinal Photography in Premature Infants: Forme Fruste Retrolental Fibroplasia. 1971.

MLA引文

Baum, J. D. Retinal Photography in Premature Infants: Forme Fruste Retrolental Fibroplasia. 1971.

警告：這些引文格式不一定是100％准確.