Стиль цитування APA (7-ме видання)

Butler, J., & Rotberg, J. (1977). The black homelands of South Africa: The political and economic development of Bophuthatswana and Kwazulu. University of California Press Publishers.

Чикаго стиль цитування (17-те видання)

Butler, Jeffrey, та John Rotberg. The Black Homelands of South Africa: The Political and Economic Development of Bophuthatswana and Kwazulu. Berkerly: University of California Press Publishers, 1977.

Стиль цитування MLA (9-ме видання)

Butler, Jeffrey, та John Rotberg. The Black Homelands of South Africa: The Political and Economic Development of Bophuthatswana and Kwazulu. University of California Press Publishers, 1977.