APA (7th ed.) Citation

LEONARD. (2007). Blue Horizon: Dispatches from distant seas. McGraw Hill.

Chicago Style (17th ed.) Citation

LEONARD. Blue Horizon: Dispatches from Distant Seas. New York: McGraw Hill, 2007.

MLA (9th ed.) Citation

LEONARD. Blue Horizon: Dispatches from Distant Seas. McGraw Hill, 2007.