Cita APA

(美)Michael A. Putlack,(加)Stephen Poirier,(美)Tony Covello编著. (2017). 托福考试专项高分突破.口语.Speaking. 中国宇航出版社.

Citación estilo Chicago

(美)Michael A. Putlack,(加)Stephen Poirier,(美)Tony Covello编著. 托福考试专项高分突破.口语.Speaking. 中国宇航出版社, 2017.

Cita MLA

(美)Michael A. Putlack,(加)Stephen Poirier,(美)Tony Covello编著. 托福考试专项高分突破.口语.Speaking. 中国宇航出版社, 2017.

警告:这些引文格式不一定是100%准确.