APA (7th ed.) Citation

Hirsch, E. (1976). The persistence of objects. University City Science Center.

Chicago Style (17th ed.) Citation

Hirsch, Eli. The Persistence of Objects. Philadelphia, Pa: University City Science Center, 1976.

MLA (9th ed.) Citation

Hirsch, Eli. The Persistence of Objects. University City Science Center, 1976.

Warning: These citations may not always be 100% accurate.