APA (7th ed.) Citation

De Swardt, B., & Dunsby, P. K. S. (2014). A covariant approach to gravitational lensing. University of Cape Town.

Chicago Style (17th ed.) Citation

De Swardt, Bonita, and Peter K S. Dunsby. A Covariant Approach to Gravitational Lensing. University of Cape Town, 2014.

MLA (8th ed.) Citation

De Swardt, Bonita, and Peter K S. Dunsby. A Covariant Approach to Gravitational Lensing. University of Cape Town, 2014.

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