APA (7th ed.) Citation

Ridley, R. (2018). Sagona, Antonio Giuseppe (1956-2017).

Chicago Style (17th ed.) Citation

Ridley, R.T. Sagona, Antonio Giuseppe (1956-2017). 2018.

MLA (8th ed.) Citation

Ridley, R.T. Sagona, Antonio Giuseppe (1956-2017). 2018.

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