Cita APA (7a ed.)
ebrary, Inc, & Krenshaw, O. G. (2009). Cruise ship pollution. Nova Science Publishers.
Cita Chicago Style (17a ed.)
ebrary, Inc, y Oliver G. Krenshaw. Cruise Ship Pollution. New York: Nova Science Publishers, 2009.
Cita MLA (9a ed.)
ebrary, Inc, y Oliver G. Krenshaw. Cruise Ship Pollution. Nova Science Publishers, 2009.
Precaución: Estas citas no son 100% exactas.