Cita APA (7th ed.)

Beatty, L. F. (1981). Still pictures. Educational Technology Publications.

Cita Chicago (17th ed.)

Beatty, LaMond F. Still Pictures. Englewood Cliffs, N.J.: Educational Technology Publications, 1981.

Cita MLA (8th ed.)

Beatty, LaMond F. Still Pictures. Educational Technology Publications, 1981.