Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.