Cita APA (7a ed.)

Shepherd, J. F. (1994). College study skill (5th. ed.). Houghton Mifflin.

Cita Chicago Style (17a ed.)

Shepherd, James F. College Study Skill. 5th. ed. Boston: Houghton Mifflin, 1994.

Cita MLA (8a ed.)

Shepherd, James F. College Study Skill. 5th. ed. Houghton Mifflin, 1994.