APA (7th ed.) Citation

Di Benedetto, F., & Gratton, L. (1970). A wide Field astronomical project.

Chicago Style (17th ed.) Citation

Di Benedetto, F., and Livio Gratton. A Wide Field Astronomical Project. Frascati, 1970.

MLA (9th ed.) Citation

Di Benedetto, F., and Livio Gratton. A Wide Field Astronomical Project. 1970.

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