Stany Zjednoczone. Department of State & Stany Zjednoczone. Government Printing Office. (1918). Diplomatic correspondence with belligerent governments: Relating to neutral rights and duties (Printed and distributed May 18.). Government Printing Office.
Cytowanie według stylu Chicago (wyd. 17)Stany Zjednoczone. Department of State i Stany Zjednoczone. Government Printing Office. Diplomatic Correspondence with Belligerent Governments: Relating to Neutral Rights and Duties. Printed and distributed May 18. Washington: Government Printing Office, 1918.
Cytowanie według stylu MLA (wyd. 9)Stany Zjednoczone. Department of State i Stany Zjednoczone. Government Printing Office. Diplomatic Correspondence with Belligerent Governments: Relating to Neutral Rights and Duties. Printed and distributed May 18. Government Printing Office, 1918.