Cunningham, F. G., MacDonald, P. C., Gant, N. F., Leveno, K. J., & Gilstrap III, L. C. (1996). Obstetricia de Williams (4 ed.). Masson.
Chicagoスタイル(17版)引用形式Cunningham, F. Gary, Paul C. MacDonald, Norman F. Gant, Kenneth J. Leveno, , Larry C. Gilstrap III. Obstetricia De Williams. 4 ed. Barcelona: Masson, 1996.
MLA(9版)引用形式Cunningham, F. Gary, et al. Obstetricia De Williams. 4 ed. Masson, 1996.
警告: この引用は必ずしも正確ではありません.