Παραπομπή σε μορφή APA (7η εκδ.)

Horwitz, E. L., & Horwitz, J. (1976). A child's garden of sculpture: Photographed at the Hirshhorn Museum and Sculpture Garden, Smithsonian Institution. Washingtonian Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Horwitz, Elinor Lander, και Joshua Horwitz. A Child's Garden of Sculpture: Photographed at the Hirshhorn Museum and Sculpture Garden, Smithsonian Institution. Washington: Washingtonian Books, 1976.

Παραπομπή σε μορφή MLA (9th εκδ.)

Horwitz, Elinor Lander, και Joshua Horwitz. A Child's Garden of Sculpture: Photographed at the Hirshhorn Museum and Sculpture Garden, Smithsonian Institution. Washingtonian Books, 1976.