Ciufolini, Ignazio and Wheeler, John Archibald. "Author Index". Gravitation and Inertia, Princeton: Princeton University Press, 1995, pp. 445-454. https://doi.org/10.1515/9780691190198-012
Ciufolini, I. & Wheeler, J. (1995). Author Index. In Gravitation and Inertia (pp. 445-454). Princeton: Princeton University Press. https://doi.org/10.1515/9780691190198-012
Ciufolini, I. and Wheeler, J. 1995. Author Index. Gravitation and Inertia. Princeton: Princeton University Press, pp. 445-454. https://doi.org/10.1515/9780691190198-012
Ciufolini, Ignazio and Wheeler, John Archibald. "Author Index" In Gravitation and Inertia, 445-454. Princeton: Princeton University Press, 1995. https://doi.org/10.1515/9780691190198-012
Ciufolini I, Wheeler J. Author Index. In: Gravitation and Inertia. Princeton: Princeton University Press; 1995. p.445-454. https://doi.org/10.1515/9780691190198-012