APA (7th ed.) Citation

Nakkas, C., & Annen, H. (2010). Portfolio Assessment: Achieving Sustainablility in Officers’ Education. Educational challenges regarding military action, 227-234.

Chicago Style (17th ed.) Citation

Nakkas, Can, and Hubert Annen. "Portfolio Assessment: Achieving Sustainablility in Officers’ Education." Educational Challenges Regarding Military Action 2010: 227-234.

MLA (9th ed.) Citation

Nakkas, Can, and Hubert Annen. "Portfolio Assessment: Achieving Sustainablility in Officers’ Education." Educational Challenges Regarding Military Action, 2010, pp. 227-234.

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