Cita APA (7th ed.)

Levey, M., & Lloyd, J. (1984). Thinking in the photographic idiom: A book of perceptual exercises. Prentice-Hall.

Cita Chicago (17th ed.)

Levey, Marc, i James Lloyd. Thinking in the Photographic Idiom: A Book of Perceptual Exercises. Englewood Cliffs, N.J.: Prentice-Hall, 1984.

Cita MLA (8th ed.)

Levey, Marc, i James Lloyd. Thinking in the Photographic Idiom: A Book of Perceptual Exercises. Prentice-Hall, 1984.