توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Bourne, H. R. F. (1903). Forced labour in British South Africa: Notes on the condition and prospects of South African natives under British control. P.S. King & Son.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Bourne, H. R. Fox. Forced Labour in British South Africa: Notes on the Condition and Prospects of South African Natives Under British Control. London: P.S. King & Son, 1903.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Bourne, H. R. Fox. Forced Labour in British South Africa: Notes on the Condition and Prospects of South African Natives Under British Control. P.S. King & Son, 1903.