APA (7th ed.) Citation

Heller, M. (2008). The existence of singularities and the origin of space-time. Copernicus Center Press.

Chicago Style (17th ed.) Citation

Heller, Michał. The Existence of Singularities and the Origin of Space-time. Copernicus Center Press, 2008.

MLA (8th ed.) Citation

Heller, Michał. The Existence of Singularities and the Origin of Space-time. Copernicus Center Press, 2008.

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