Gurcharan Singh. (2012). Plant systematics: Theory and practice (3.). Oxford and IBH publishing Company Pvt Ltd.
Citação norma ChicagoGurcharan Singh. Plant Systematics: Theory and Practice. 3. New Delhi: Oxford and IBH publishing Company Pvt Ltd, 2012.
Citação norma MLAGurcharan Singh. Plant Systematics: Theory and Practice. 3. Oxford and IBH publishing Company Pvt Ltd, 2012.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.