李元. (2017). 访美见闻. 科学普及出版社.
Chicago Style (17th ed.) Citation李元. 访美见闻. 科学普及出版社, 2017.
MLA (8th ed.) Citation李元. 访美见闻. 科学普及出版社, 2017.
Warning: These citations may not always be 100% accurate.
李元. (2017). 访美见闻. 科学普及出版社.
Chicago Style (17th ed.) Citation李元. 访美见闻. 科学普及出版社, 2017.
MLA (8th ed.) Citation李元. 访美见闻. 科学普及出版社, 2017.