Jeffrey, E. C. (1985). The anatomy of woody plants. International Books and Periodicals Supply Service.
Citazione stile Chigago Style (17a edizione)Jeffrey, Edward Charles. The Anatomy of Woody Plants. New Delhi: International Books and Periodicals Supply Service, 1985.
Citatione MLA (9a ed.)Jeffrey, Edward Charles. The Anatomy of Woody Plants. International Books and Periodicals Supply Service, 1985.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.