Παραπομπή σε μορφή APA (7η εκδ.)

Unknown. (2023). Volume, yield, and stand tables for second-growth Southern Pines. Forest Research Institute.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Unknown. Volume, Yield, and Stand Tables for Second-growth Southern Pines. Forest Research Institute, 2023.

Παραπομπή σε μορφή MLA (9th εκδ.)

Unknown. Volume, Yield, and Stand Tables for Second-growth Southern Pines. Forest Research Institute, 2023.