Cita APA (7a ed.)
Paddock, J. Jamaican blacks and their descendants in Costa Rica.
Cita Chicago Style (17a ed.)
Paddock, John. Jamaican Blacks and Their Descendants in Costa Rica.
Cita MLA (9a ed.)
Paddock, John. Jamaican Blacks and Their Descendants in Costa Rica.
警告：這些引文格式不一定是100％准確.