Trích dẫn APA

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. PHI.

Trích dẫn kiểu Chicago

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

Trích dẫn MLA

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

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.