APA引用形式

Morley, R., Brooke, O. G., Cole, T. J., Powell, R., & Lucas, A. (1990). Birthweight ratio and outcome in preterm infants.

シカゴスタイル引用形

Morley, R., O G. Brooke, T J. Cole, R. Powell, , A. Lucas. Birthweight Ratio and Outcome in Preterm Infants. 1990.

MLA引用形式

Morley, R., et al. Birthweight Ratio and Outcome in Preterm Infants. 1990.