Cita APA (7a ed.)

Loebel, A. B. (1983). Programmed problem solving for first year chemistry. Houghton Mifflin.

Cita Chicago Style (17a ed.)

Loebel, Arnold B. Programmed Problem Solving for First Year Chemistry. Boston: Houghton Mifflin, 1983.

Cita MLA (9a ed.)

Loebel, Arnold B. Programmed Problem Solving for First Year Chemistry. Houghton Mifflin, 1983.