APA (7th ed.) Citation

Sarmiento, H. B. The evolution of an expanding Newtonian universe.

Chicago Style (17th ed.) Citation

Sarmiento, Hector B. The Evolution of an Expanding Newtonian Universe.

MLA (9th ed.) Citation

Sarmiento, Hector B. The Evolution of an Expanding Newtonian Universe.

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