Tietueen sitaatit

APA-viite (7. p.)
Johnson Donald S., University of Southern Maine Osher Map Library, & University of Southern Maine Smith Center for Cartographic Education. (2003). Charting Neptune's realm. University of Southern Maine.
Chicago-viite (17. p.)
Johnson Donald S., University of Southern Maine Osher Map Library, ja University of Southern Maine Smith Center for Cartographic Education. Charting Neptune's Realm. University of Southern Maine, 2003.
MLA-viite (9. p.)
Johnson Donald S., et al. Charting Neptune's Realm. University of Southern Maine, 2003.
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