APA (7th ed.) Citation

Webb, W. F. (1948). Foreign land and fresh water shells from all parts of the world except the United States and Canada.: 1400 species are illustrated, included in 262 genera ([1st. ed.].). [publisher not identified].

Chicago Style (17th ed.) Citation

Webb, Walter Freeman. Foreign Land and Fresh Water Shells from All Parts of the World Except the United States and Canada.: 1400 Species Are Illustrated, Included in 262 Genera. [1st. ed.]. St. Petersburg: [publisher not identified], 1948.

MLA (9th ed.) Citation

Webb, Walter Freeman. Foreign Land and Fresh Water Shells from All Parts of the World Except the United States and Canada.: 1400 Species Are Illustrated, Included in 262 Genera. [1st. ed.]. [publisher not identified], 1948.