APA (7th ed.) Citation

Collins, C. E. (1987). Persistent search trees and maxima finding. [publisher not identified].

Chicago Style (17th ed.) Citation

Collins, Carol Esther. Persistent Search Trees and Maxima Finding. [Place of publication not identified]: [publisher not identified], 1987.

MLA (9th ed.) Citation

Collins, Carol Esther. Persistent Search Trees and Maxima Finding. [publisher not identified], 1987.