APA (7th ed.) Citation

Trueit, T. S. (2018). The nebula secret. National Geographic.

Chicago Style (17th ed.) Citation

Trueit, Trudi Strain. The Nebula Secret. Washington, DC: National Geographic, 2018.

MLA (8th ed.) Citation

Trueit, Trudi Strain. The Nebula Secret. National Geographic, 2018.

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