APA (7th ed.) Citation

Duray, S. A. (1986). Weed control in container-grown woody ornametals. [publisher not identified].

Chicago Style (17th ed.) Citation

Duray, Sharon A. Weed Control in Container-grown Woody Ornametals. [Place of publication not identified]: [publisher not identified], 1986.

MLA (9th ed.) Citation

Duray, Sharon A. Weed Control in Container-grown Woody Ornametals. [publisher not identified], 1986.