APA引文

Ellis, J., & Peacock, P. H. (2010). Pythagoras and the ratios: A math adventure. Charlesbridge.

Chicago Style (17th ed.) Citation

Ellis, Julie, and Phyllis Hornung Peacock. Pythagoras and the Ratios: A Math Adventure. Watertown, Mass.: Charlesbridge, 2010.

MLA引文

Ellis, Julie, and Phyllis Hornung Peacock. Pythagoras and the Ratios: A Math Adventure. Charlesbridge, 2010.

警告：這些引文格式不一定是100％准確.