MLA

Williams, Benjamin Samuel. Select Ferns and Lycopods: British and Exotic : Comprising Descriptions of Nine Hundred and Fifty Choice Species and Varieties, Acccompanied by Directions for Their Management In the Tropical, Temperate, and Hardy Fernery; with Numerous Illustrations. London: Victoria and Paradise Nurseries, 1873.

APA

Williams, B. Samuel. (1873). Select ferns and lycopods: British and exotic : comprising descriptions of nine hundred and fifty choice species and varieties, acccompanied by directions for their management in the tropical, temperate, and hardy fernery; with numerous illustrations. London: Victoria and Paradise Nurseries.

Chicago

Williams, Benjamin Samuel, ed. Select Ferns and Lycopods: British and Exotic: Comprising Descriptions of Nine Hundred and Fifty Choice Species and Varieties, Acccompanied by Directions for Their Management In the Tropical, Temperate, and Hardy Fernery; with Numerous Illustrations. London: Victoria and Paradise Nurseries, 1873.