Cita APA (7th ed.)
Ford, C. W. (2008). Boat green: 50 steps boaters can take to save our waters. New Society Publishers.
Cita Chicago (17th ed.)
Ford, Clyde W. Boat Green: 50 Steps Boaters Can Take to Save Our Waters. Gabriola Island, B.C.: New Society Publishers, 2008.
Cita MLA (9th ed.)
Ford, Clyde W. Boat Green: 50 Steps Boaters Can Take to Save Our Waters. New Society Publishers, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.