APA (7th ed.) Citation

Rubin, D. M. (1980). Helminth parasites of the cattle egret (Bubulcus ibis ibis) in Texas in relation to diet and geographical distribution. [publisher not identified].

Chicago Style (17th ed.) Citation

Rubin, David Michael. Helminth Parasites of the Cattle Egret (Bubulcus Ibis Ibis) in Texas in Relation to Diet and Geographical Distribution. [Place of publication not identified]: [publisher not identified], 1980.

MLA (9th ed.) Citation

Rubin, David Michael. Helminth Parasites of the Cattle Egret (Bubulcus Ibis Ibis) in Texas in Relation to Diet and Geographical Distribution. [publisher not identified], 1980.