Cita APA (7a ed.)
Taylor, E. F., & Wheeler, J. A. Spacetime Physics. W.H. Freeman and Company.
Cita estilo Chicago (17a ed.)
Taylor, Edwin F., y John Archibald Wheeler. Spacetime Physics. San Francisco, EUA: W.H. Freeman and Company.
Cita MLA (9a ed.)
Taylor, Edwin F., y John Archibald Wheeler. Spacetime Physics. W.H. Freeman and Company.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.