APA (7th ed.) Citation

Engel, U. (2010). World orders revisited. Leipziger Univ.-Verl.

Chicago Style (17th ed.) Citation

Engel, Ulf. World Orders Revisited. Leipzig: Leipziger Univ.-Verl, 2010.

MLA (9th ed.) Citation

Engel, Ulf. World Orders Revisited. Leipziger Univ.-Verl, 2010.

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