APA引文

Harper, R. G., & Yoon, J. J. (1989). Manual de neonatologia.

Chicago Style (17th ed.) Citation

Harper, Rita G., and Jin Ja Yoon. Manual De Neonatologia. 1989.

MLA引文

Harper, Rita G., and Jin Ja Yoon. Manual De Neonatologia. 1989.

警告：這些引文格式不一定是100％准確.