APA (7th ed.) Citation

Fang, L., & Ruffini, R. (1984). Cosmology of the early universe. World Scientific.

Chicago Style (17th ed.) Citation

Fang, Lizhi, and Remo Ruffini. Cosmology of the Early Universe. Singapore: World Scientific, 1984.

MLA (9th ed.) Citation

Fang, Lizhi, and Remo Ruffini. Cosmology of the Early Universe. World Scientific, 1984.