Citazione Stile APA (7a Edizione)

Spiegel, M. R., & Moyer, R. E. (2014). College algebra (Fourth edition.). McGraw-Hill Education.

Citazione stile Chigago Style (17a edizione)

Spiegel, Murray R., e Robert E. Moyer. College Algebra. Fourth edition. New York: McGraw-Hill Education, 2014.

Citatione MLA (9a ed.)

Spiegel, Murray R., e Robert E. Moyer. College Algebra. Fourth edition. McGraw-Hill Education, 2014.