Cita APA (7th ed.)

Frankel, E. G. (1995). Ocean environmental management: : a primer on the role of the oceans and how to maintain their contributions to life on earth. PTR.

Cita Chicago (17th ed.)

Frankel, Ernst G. Ocean Environmental Management: : A Primer on the Role of the Oceans and How to Maintain Their Contributions to Life on Earth. New Jersey: PTR, 1995.

Cita MLA (9th ed.)

Frankel, Ernst G. Ocean Environmental Management: : A Primer on the Role of the Oceans and How to Maintain Their Contributions to Life on Earth. PTR, 1995.