Mclean, R. C. Practical field ecology: A guide for the botany departments of universites , college and schools.
Citazione stile Chigago Style (17a edizione)Mclean, R. C. Practical Field Ecology: A Guide for the Botany Departments of Universites , College and Schools.
Citatione MLA (9a ed.)Mclean, R. C. Practical Field Ecology: A Guide for the Botany Departments of Universites , College and Schools.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.