Ross, S., & Biesty, S. (2011). Into the unknown: How great explorers found their way by land, sea, and air (1st U.S. ed.). Candlewick Press.
Chicago Style (17th ed.) CitationRoss, Stewart, and Stephen Biesty. Into the Unknown: How Great Explorers Found Their Way by Land, Sea, and Air. 1st U.S. ed. Somerville, Mass.: Candlewick Press, 2011.
MLA (8th ed.) CitationRoss, Stewart, and Stephen Biesty. Into the Unknown: How Great Explorers Found Their Way by Land, Sea, and Air. 1st U.S. ed. Candlewick Press, 2011.
Warning: These citations may not always be 100% accurate.