APA引文

Roberts, E., & Alves, t. F. F. (1991). Europa 1992. Asa.

Chicago Style (17th ed.) Citation

Roberts, Elizabeth, and trad. Fernando Ferreira Alves. Europa 1992. Asa, 1991.

MLA引文

Roberts, Elizabeth, and trad. Fernando Ferreira Alves. Europa 1992. Asa, 1991.

警告：这些引文格式不一定是100％准确.