APA (7th ed.) Citation

(2013). Tectonics: Processes and landforms. Pumpkin TV.

Chicago Style (17th ed.) Citation

Tectonics: Processes and Landforms. [England]: Pumpkin TV, 2013.

MLA (9th ed.) Citation

Tectonics: Processes and Landforms. Pumpkin TV, 2013.

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