APA (7th ed.) Citation

Petkov, V. (2005). Relativity and the nature of spacetime. Springer.

Chicago Style (17th ed.) Citation

Petkov, Vesselin. Relativity and the Nature of Spacetime. Berlin [u.a.]: Springer, 2005.

MLA (9th ed.) Citation

Petkov, Vesselin. Relativity and the Nature of Spacetime. Springer, 2005.

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