Citação norma APA

McLean, R. (1946). Practical field ecology: A guide for the botany departments of universities, colleges and schools. George Allen and Unwin.

Citação norma Chicago

McLean, R.C. Practical Field Ecology: A Guide for the Botany Departments of Universities, Colleges and Schools. London: George Allen and Unwin, 1946.

Citação norma MLA

McLean, R.C. Practical Field Ecology: A Guide for the Botany Departments of Universities, Colleges and Schools. George Allen and Unwin, 1946.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.