APA (7th ed.) Citation

Smith, J. E. (1971). Explosive anchor for salvage operations -: Progress and status. [publisher not identified].

Chicago Style (17th ed.) Citation

Smith, J. E. Explosive Anchor for Salvage Operations -: Progress and Status. [Place of publication not identified]: [publisher not identified], 1971.

MLA (9th ed.) Citation

Smith, J. E. Explosive Anchor for Salvage Operations -: Progress and Status. [publisher not identified], 1971.