Cita APA (7th ed.)

Gerritsen, F. (1974). The use of ocean technology in developing countries. Technology and Development Institute.

Cita Chicago (17th ed.)

Gerritsen, Frans. The Use of Ocean Technology in Developing Countries. Honolulu: Technology and Development Institute, 1974.

Cita MLA (9th ed.)

Gerritsen, Frans. The Use of Ocean Technology in Developing Countries. Technology and Development Institute, 1974.