Cita APA (7a ed.)

Kaplan. (1998). Lecture Companion Guide Step 2. s.n.

Cita Chicago Style (17a ed.)

Kaplan. Lecture Companion Guide Step 2. Washington, D.C: s.n, 1998.

Cita MLA (9a ed.)

Kaplan. Lecture Companion Guide Step 2. s.n, 1998.