Παραπομπή APA

Christ, R. D., & Wernli, R. L. (2007). ROV manual: A user guide for observation - class remotely operated vehicles. Elsevier.

Παραπομπή Chicago Style

Christ, Robert D., και Robert L. Wernli. ROV Manual: A User Guide for Observation - Class Remotely Operated Vehicles. Amsterdam: Elsevier, 2007.

Παραπομπή MLA

Christ, Robert D., και Robert L. Wernli. ROV Manual: A User Guide for Observation - Class Remotely Operated Vehicles. Elsevier, 2007.