APA引文

Shakespeare, W. (2010). Shakespeare's sonnets. Project Gutenberg.

Chicago Style (17th ed.) Citation

Shakespeare, William. Shakespeare's Sonnets. To be supplied: Project Gutenberg, 2010.

MLA引文

Shakespeare, William. Shakespeare's Sonnets. Project Gutenberg, 2010.

警告：這些引文格式不一定是100％准確.