APA (7th ed.) Citation
GUTH, D., & ET AL. (1990). TESTS OF BLIND PEDESTRIANS' USE OF TRAFFIC SOUNDS FOR STREET-CROSSING ALIGNMENT.
Chicago Style (17th ed.) Citation
GUTH, D.A, and ET AL. TESTS OF BLIND PEDESTRIANS' USE OF TRAFFIC SOUNDS FOR STREET-CROSSING ALIGNMENT. 1990.
MLA (9th ed.) Citation
GUTH, D.A, and ET AL. TESTS OF BLIND PEDESTRIANS' USE OF TRAFFIC SOUNDS FOR STREET-CROSSING ALIGNMENT. 1990.
Warning: These citations may not always be 100% accurate.