Cita APA (7th ed.)

DeWitt, B. S., & Christensen, S. M. (2011). Bryce DeWitt's lectures on gravitation. Springer.

Cita Chicago (17th ed.)

DeWitt, Bryce S., i Steven M. Christensen. Bryce DeWitt's Lectures on Gravitation. Heidelberg, New York: Springer, 2011.

Cita MLA (9th ed.)

DeWitt, Bryce S., i Steven M. Christensen. Bryce DeWitt's Lectures on Gravitation. Springer, 2011.