Cita APA (7a ed.)

Metcalfe, C. R., & Chalk, L. (1972). Anatomy of the dicotyledons: Leaves, stem, and wood in relation to taxonomy with notes on economic uses. Oxford University Press.

Cita Chicago Style (17a ed.)

Metcalfe, C. R., y L. Chalk. Anatomy of the Dicotyledons: Leaves, Stem, and Wood in Relation to Taxonomy with Notes on Economic Uses. Glasgow, Great Britain: Oxford University Press, 1972.

Cita MLA (8a ed.)

Metcalfe, C. R., y L. Chalk. Anatomy of the Dicotyledons: Leaves, Stem, and Wood in Relation to Taxonomy with Notes on Economic Uses. Oxford University Press, 1972.