APA (7e ed.) Bronvermelding
Mayda, C. (2013). A regional geography of the United States and Canada: Toward a sustainable future. Rowman & Littlefield Publishers.
Chicago (17e ed.) Bronvermelding
Mayda, Chris. A Regional Geography of the United States and Canada: Toward a Sustainable Future. Lanham, MD: Rowman & Littlefield Publishers, 2013.
MLA (9e ed.) Bronvermelding
Mayda, Chris. A Regional Geography of the United States and Canada: Toward a Sustainable Future. Rowman & Littlefield Publishers, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.