Cita APA

Porter, P. W. (1956). Population distribution and land use in Liberia. University of London.

Citación estilo Chicago

Porter, Philip Wayland. Population Distribution and Land Use in Liberia. University of London, 1956.

Cita MLA

Porter, Philip Wayland. Population Distribution and Land Use in Liberia. University of London, 1956.

Warning: These citations may not always be 100% accurate.