توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

S.C.Van Doesburgh. (1930). The Development of Science in the Netherlands During the Last Half Century (1.). S.C.Van Doesburgh.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

S.C.Van Doesburgh. The Development of Science in the Netherlands During the Last Half Century. 1. Netherlands: S.C.Van Doesburgh, 1930.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

S.C.Van Doesburgh. The Development of Science in the Netherlands During the Last Half Century. 1. S.C.Van Doesburgh, 1930.