APA
Achenbach J. D., Gautesen A. K. & MacMaken H. (1982). Ray methods for waves in elastic solids. Boston: Pitman Advanced Pub. Program.
Chicago
Achenbach Jan D, Gautesen A K and MacMaken H. 1982. Ray methods for waves in elastic solids. Boston: Pitman Advanced Pub. Program.
Harvard
Achenbach J. D., Gautesen A. K. and MacMaken H. (1982). Ray methods for waves in elastic solids. Boston: Pitman Advanced Pub. Program.
MLA
Achenbach Jan D, Gautesen A K and MacMaken H. Ray methods for waves in elastic solids. Boston: Pitman Advanced Pub. Program. 1982.