Cita APA

(1908). A handbook of the flowering plants and ferns: Of the general and northeastern United Satates and adjacent Canada. New York: American Book Company.

Citación estilo Chicago

A Handbook of the Flowering Plants and Ferns: Of the General and Northeastern United Satates and Adjacent Canada. New York: American Book Company, 1908.

Cita MLA

A Handbook of the Flowering Plants and Ferns: Of the General and Northeastern United Satates and Adjacent Canada. New York: American Book Company, 1908.