Cita APA (7th ed.)

California (Southern) University. National Center for Educational Media. (1969). Index to overhead transparencies. R.R. Bowler.

Cita Chicago (17th ed.)

California (Southern) University. National Center for Educational Media. Index to Overhead Transparencies. New York: R.R. Bowler, 1969.

Cita MLA (9th ed.)

California (Southern) University. National Center for Educational Media. Index to Overhead Transparencies. R.R. Bowler, 1969.