Taft, W. H. (1923). In the matter of an arbitration between H.M. the King of the United Kingdom of Great Britain and Ireland and His Excellency the President of the Republic of Costa Rica: Opinion and award of Honorable William H. Taft, arbitrator. Court Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Taft, William H. In the Matter of an Arbitration Between H.M. the King of the United Kingdom of Great Britain and Ireland and His Excellency the President of the Republic of Costa Rica: Opinion and Award of Honorable William H. Taft, Arbitrator. N.Y.C.: Court Press, 1923.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Taft, William H. In the Matter of an Arbitration Between H.M. the King of the United Kingdom of Great Britain and Ireland and His Excellency the President of the Republic of Costa Rica: Opinion and Award of Honorable William H. Taft, Arbitrator. Court Press, 1923.