APA (7th ed.) Citation

Geymonat, L. (1969). Galileo Galilei. Pennsula.

Chicago Style (17th ed.) Citation

Geymonat, Ludovico. Galileo Galilei. Barcelona: Pennsula, 1969.

MLA (9th ed.) Citation

Geymonat, Ludovico. Galileo Galilei. Pennsula, 1969.

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