APA引文

Leff, L. S. (2010). Barron's E-Z precalculus. Barron's Educational Series.

Chicago Style (17th ed.) Citation

Leff, Lawrence S. Barron's E-Z Precalculus. Hauppauge, NY: Barron's Educational Series, 2010.

MLA引文

Leff, Lawrence S. Barron's E-Z Precalculus. Barron's Educational Series, 2010.

警告：這些引文格式不一定是100％准確.