APA

Blanford H. F., . (1888). A List of the Ferns of Simla in the N.W. Himalaya between Levels of 4,500 and 10,500 Feet. : .

Chicago

Blanford Henry Francis, . 1888. A List of the Ferns of Simla in the N.W. Himalaya between Levels of 4,500 and 10,500 Feet. : .

Harvard

Blanford H. F., . (1888). A List of the Ferns of Simla in the N.W. Himalaya between Levels of 4,500 and 10,500 Feet. : .

MLA

Blanford Henry Francis, . A List of the Ferns of Simla in the N.W. Himalaya between Levels of 4,500 and 10,500 Feet. : . 1888.