APA (7th ed.) Citation

Ekroy, J. (2014). Ways to build a roadblock / Josh Ekroy. Nine Arches Press.

Chicago Style (17th ed.) Citation

Ekroy, Josh. Ways to Build a Roadblock / Josh Ekroy. Rugby: Nine Arches Press, 2014.

MLA (9th ed.) Citation

Ekroy, Josh. Ways to Build a Roadblock / Josh Ekroy. Nine Arches Press, 2014.

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