Παραπομπή APA

Cayford, J. E. (1966). Underwater work: A manual of scuba commercial,salvage and construction operations (2nd ed.). Cornell maritime press.

Παραπομπή Chicago Style

Cayford, John E. Underwater Work: A Manual of Scuba Commercial,salvage and Construction Operations. 2nd ed. Cambridge: Cornell maritime press, 1966.

Παραπομπή MLA

Cayford, John E. Underwater Work: A Manual of Scuba Commercial,salvage and Construction Operations. 2nd ed. Cornell maritime press, 1966.