APA (7th ed.) Citation

Gutsu, G. I. (2009). Factors of world sea-born trade developments of energy resources.

Chicago Style (17th ed.) Citation

Gutsu, G. I. Factors of World Sea-born Trade Developments of Energy Resources. 2009.

MLA (8th ed.) Citation

Gutsu, G. I. Factors of World Sea-born Trade Developments of Energy Resources. 2009.

Warning: These citations may not always be 100% accurate.