APA (7th ed.) Citation

Lucido, G. A new theory of the Earth's continental crust: The colloidal origin.

Chicago Style (17th ed.) Citation

Lucido, Giuseppe. A New Theory of the Earth's Continental Crust: The Colloidal Origin.

MLA (9th ed.) Citation

Lucido, Giuseppe. A New Theory of the Earth's Continental Crust: The Colloidal Origin.

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