APA (7th ed.) Citation

Friedlander, F. G. (1975). The wave equation on a curved spacetime. Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Friedlander, Friedrich G. The Wave Equation on a Curved Spacetime. Cambridge [u.a.]: Cambridge Univ. Press, 1975.

MLA (9th ed.) Citation

Friedlander, Friedrich G. The Wave Equation on a Curved Spacetime. Cambridge Univ. Press, 1975.