APA (7th ed.) Citation

Giovanelli, R. G. Retroreflectors for use on road signs and vehicles / by R.G. Giovanelli.

Chicago Style (17th ed.) Citation

Giovanelli, R. G. Retroreflectors for Use on Road Signs and Vehicles / by R.G. Giovanelli. Melbourne : Commonwealth Scientific and Industrial Research Organization, Australia, 1954.

MLA (8th ed.) Citation

Giovanelli, R. G. Retroreflectors for Use on Road Signs and Vehicles / by R.G. Giovanelli.

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