Cita APA (7th ed.)

Sheingold, K. (1971). A developmental study of visual information storage. Harvard University.

Cita Chicago (17th ed.)

Sheingold, Karen. A Developmental Study of Visual Information Storage. Cambridge, Mass: Harvard University, 1971.

Cita MLA (8th ed.)

Sheingold, Karen. A Developmental Study of Visual Information Storage. Harvard University, 1971.