APA (7th ed.) Citation

Green Planet Films & Zetlin, L. (2004). Crown of thorns starfish: Monster from the shallows. Green Planet Films.

Chicago Style (17th ed.) Citation

Green Planet Films and Larry Zetlin. Crown of Thorns Starfish: Monster from the Shallows. Mill Valley, CA: Green Planet Films, 2004.

MLA (9th ed.) Citation

Green Planet Films and Larry Zetlin. Crown of Thorns Starfish: Monster from the Shallows. Green Planet Films, 2004.

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