APA (7th ed.) Citation

Halm, T., Bradley, B., & Hartwig, R. (2014). Earth to echo. 20th Century Fox Home Entertainment.

Chicago Style (17th ed.) Citation

Halm, Teo, Brian Bradley, and Reese Hartwig. Earth to Echo. Los Angeles, CA: 20th Century Fox Home Entertainment, 2014.

MLA (8th ed.) Citation

Halm, Teo, et al. Earth to Echo. 20th Century Fox Home Entertainment, 2014.

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