Cita APA

Harewood, J. (1974). The population of Trinidad and Tobago. s.l s.l: C.I.C.R.E.D.

Citación estilo Chicago

Harewood, Jack. The Population of Trinidad and Tobago. s.l s.l: C.I.C.R.E.D, 1974.

Cita MLA

Harewood, Jack. The Population of Trinidad and Tobago. s.l s.l: C.I.C.R.E.D, 1974.