APA (7th ed.) Citation

Chatterton, K., & Shaw, R. (2019). Simple ventilation grill for 10 people.

Chicago Style (17th ed.) Citation

Chatterton, Ken, and Rod Shaw. Simple Ventilation Grill for 10 People. 2019.

MLA (9th ed.) Citation

Chatterton, Ken, and Rod Shaw. Simple Ventilation Grill for 10 People. 2019.

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