APA引文

Cobb, S. (1990). Symphony made easy. Osborne McGraw-Hill.

芝加哥风格引文

Cobb, Stephen. Symphony Made Easy. Berkeley: Osborne McGraw-Hill, 1990.

MLA引文

Cobb, Stephen. Symphony Made Easy. Osborne McGraw-Hill, 1990.

警告：这些引文格式不一定是100％准确.