MLA

Charlier, Roger H, R. H Charlier, and Charles W Finkl. Ocean Energy. Washington, D.C: Springer Berlin Heidelberg, 2009.

APA

Charlier, R. HCharlier, R. H, & Finkl, C. W. (2009). Ocean energy. Washington, D.C: Springer Berlin Heidelberg.

Chicago

Charlier, Roger H., R. H Charlier, and Charles W Finkl. Ocean Energy. Washington, D.C: Springer Berlin Heidelberg, 2009.