APA (7th ed.) Citation

Hubbard, E., & Robinson, R. D. (1999). Intermediate algebra (2. ed.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

Hubbard, Elaine, and Ronald D. Robinson. Intermediate Algebra. 2. ed. Boston [u.a.]: Houghton Mifflin, 1999.

MLA (9th ed.) Citation

Hubbard, Elaine, and Ronald D. Robinson. Intermediate Algebra. 2. ed. Houghton Mifflin, 1999.