MLA

Sánchez, Miguel, MIguel Ortega, and Alfonso Romero. Recent Trends In Lorentzian Geometry. Springer New York, 2013.

APA

Sánchez, M., Ortega, M., & Romero, A. (2013). Recent Trends in Lorentzian Geometry. Springer New York.

Chicago

Sánchez, Miguel, MIguel Ortega, and Alfonso Romero. Recent Trends In Lorentzian Geometry. : Springer New York, 2013.