APA (7th ed.) Citation

Ryan, C. J. A. (1984). Analysis of behavior of selected dabbling ducks wintering near Seadrift, Texas. [publisher not identified].

Chicago Style (17th ed.) Citation

Ryan, Cathrin Jean Ash. Analysis of Behavior of Selected Dabbling Ducks Wintering Near Seadrift, Texas. [Place of publication not identified]: [publisher not identified], 1984.

MLA (9th ed.) Citation

Ryan, Cathrin Jean Ash. Analysis of Behavior of Selected Dabbling Ducks Wintering Near Seadrift, Texas. [publisher not identified], 1984.