Spanish Relativity Meeting Valladolid, Spain, ebrary, Inc, & Pascual Sánchez, J. F. (2001). Proceedings of the XXIII Spanish Relativity Meeting on Reference Frames and Gravitomagnetism: Valladolid, Spain, 6-9 September 2000. World Scientific.
Chicago Style (17. basım) AtıfSpanish Relativity Meeting Valladolid, Spain, Inc ebrary, ve J. F. Pascual Sánchez. Proceedings of the XXIII Spanish Relativity Meeting on Reference Frames and Gravitomagnetism: Valladolid, Spain, 6-9 September 2000. Singapore ; River Edge, N.J.: World Scientific, 2001.
MLA (9th ed.) AtıfSpanish Relativity Meeting Valladolid, Spain, et al. Proceedings of the XXIII Spanish Relativity Meeting on Reference Frames and Gravitomagnetism: Valladolid, Spain, 6-9 September 2000. World Scientific, 2001.