Cita APA (7a ed.)

Hofmeyr, J. H., & Hoernlé, R. F. A. (1945). Christian principles and race problem. South African Institute of Race Relations.

Cita Chicago Style (17a ed.)

Hofmeyr, Jan H., y Reinhold Frederick Alfred Hoernlé. Christian Principles and Race Problem. Johannesburg: South African Institute of Race Relations, 1945.

Cita MLA (8a ed.)

Hofmeyr, Jan H., y Reinhold Frederick Alfred Hoernlé. Christian Principles and Race Problem. South African Institute of Race Relations, 1945.