記錄引文
APA引文
Bolstad, P. (2016). GIS fundamentals: A first text on geographic information systems (5th ed.). XanEdu Eider Press.
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Chicago Style (17th ed.) Citation
Bolstad, Paul. GIS Fundamentals: A First Text on Geographic Information Systems. 5th ed. Acton, MA : White Bear Lake, Minnesota: XanEdu Eider Press, 2016.
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MLA引文
Bolstad, Paul. GIS Fundamentals: A First Text on Geographic Information Systems. 5th ed. XanEdu Eider Press, 2016.
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警告：這些引文格式不一定是100％准確.