Ventura, J. T., & Lemence, R. S. (2015). Parallel travel on spacetime manifolds. Institute of Mathematics, College of Science, University of the Philippines Diliman.
Čikaški stil citiranja (17. izdanje)Ventura, Jade T., i Richard S. Lemence. Parallel Travel on Spacetime Manifolds. Quezon City: Institute of Mathematics, College of Science, University of the Philippines Diliman, 2015.
MLA način citiranja (9. izdanje)Ventura, Jade T., i Richard S. Lemence. Parallel Travel on Spacetime Manifolds. Institute of Mathematics, College of Science, University of the Philippines Diliman, 2015.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.