Cita APA

(1973). Dictionary of the flowering plants and ferns (8th ed.). International Book Distributor.

Citación estilo Chicago

Dictionary of the Flowering Plants and Ferns. 8th ed. Dehradun: International Book Distributor, 1973.

Cita MLA

Dictionary of the Flowering Plants and Ferns. 8th ed. International Book Distributor, 1973.