APA (7th ed.) Citation

Sánchez, N., & Zichichi, A. (1996). String Gravity and Physics at the Planck Energy Scale. Springer Netherlands.

Chicago Style (17th ed.) Citation

Sánchez, N., and A. Zichichi. String Gravity and Physics at the Planck Energy Scale. Dordrecht: Springer Netherlands, 1996.

MLA (9th ed.) Citation

Sánchez, N., and A. Zichichi. String Gravity and Physics at the Planck Energy Scale. Springer Netherlands, 1996.