Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Jadwin Edgar & Joint board of engineers on St. Lawrence waterway project. (1927). St. Lawrence waterway. Government Printing Office.
Chicago Style (17th ed.) Zitazioa
Jadwin Edgar eta Joint board of engineers on St. Lawrence waterway project. St. Lawrence Waterway. Government Printing Office, 1927.
MLA (9th ed.) Zitazioa
Jadwin Edgar eta Joint board of engineers on St. Lawrence waterway project. St. Lawrence Waterway. Government Printing Office, 1927.
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