APA (7th ed.) Citation

Salvemini, G. (1969). Historian and scientist.

Chicago Style (17th ed.) Citation

Salvemini, Gaetano. Historian and Scientist. 1969.

MLA (9th ed.) Citation

Salvemini, Gaetano. Historian and Scientist. 1969.

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