APA (7th ed.) Citation

Gillette, H. S. Leonardo da Vinci, Pathfinder of Science.

Chicago Style (17th ed.) Citation

Gillette, Henry S. Leonardo Da Vinci, Pathfinder of Science.

MLA (9th ed.) Citation

Gillette, Henry S. Leonardo Da Vinci, Pathfinder of Science.

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