APA (7th ed.) Citation

Vollmerhausen, R. H. Small Obstacle Avoidance Sensor. Wiley.

Chicago Style (17th ed.) Citation

Vollmerhausen, Richard H. Small Obstacle Avoidance Sensor. Wiley.

MLA (9th ed.) Citation

Vollmerhausen, Richard H. Small Obstacle Avoidance Sensor. Wiley.

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