APA (7th ed.) Citation

Powell, E. A. The New Frontiers of Freedom from the Alps to the Ægean.

Chicago Style (17th ed.) Citation

Powell, E. Alexander. The New Frontiers of Freedom from the Alps to the Ægean.

MLA (9th ed.) Citation

Powell, E. Alexander. The New Frontiers of Freedom from the Alps to the Ægean.

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