APA (7th ed.) Citation

Hellyer, R., Robinson, C., & Phyllis, S. (1998). Study skills for learning power. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Hellyer, Regina, Carol Robinson, and Sherwood Phyllis. Study Skills for Learning Power. Boston: Houghton Mifflin, 1998.

MLA (9th ed.) Citation

Hellyer, Regina, et al. Study Skills for Learning Power. Houghton Mifflin, 1998.