APA (7th ed.) Citation

Owen, H. (2016). How to start a worm bin: Your guide to getting started with worm composting. GroundSwell.

Chicago Style (17th ed.) Citation

Owen, Henry. How to Start a Worm Bin: Your Guide to Getting Started with Worm Composting. Summertown, TN: GroundSwell, 2016.

MLA (8th ed.) Citation

Owen, Henry. How to Start a Worm Bin: Your Guide to Getting Started with Worm Composting. GroundSwell, 2016.

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