Martínez-Valera, D. A., Momennia, M., & Herrera-Aguilar, A. Observational redshift from general spherically symmetric black holes. SpringerOpen.
Chicago Style (17th ed.) CitationMartínez-Valera, Diego A., Mehrab Momennia, and Alfredo Herrera-Aguilar. Observational Redshift from General Spherically Symmetric Black Holes. SpringerOpen.
MLA (9th ed.) CitationMartínez-Valera, Diego A., et al. Observational Redshift from General Spherically Symmetric Black Holes. SpringerOpen.
Warning: These citations may not always be 100% accurate.