Cita APA (7th ed.)

Dassanayake, M. D. (1980). A revised handbook to the flora of Ceylon. Smithsonian Institution.

Cita Chicago (17th ed.)

Dassanayake, M. D. A Revised Handbook to the Flora of Ceylon. Nueva Delhi: Smithsonian Institution, 1980.

Cita MLA (9th ed.)

Dassanayake, M. D. A Revised Handbook to the Flora of Ceylon. Smithsonian Institution, 1980.