APA citiranje

Harrison, I. (2004). The book of inventions: How'd they come up with that? National Geographic Society.

Chicago Style (17th ed.) Citation

Harrison, Ian. The Book of Inventions: How'd They Come Up with That? Washington, D.C: National Geographic Society, 2004.

MLA citiranje

Harrison, Ian. The Book of Inventions: How'd They Come Up with That? National Geographic Society, 2004.