Παραπομπή σε μορφή APA (7η εκδ.)

Cook, H. a. R. (2023). The forests of Worcester Country: The results of a forest survey of the fifty-nine towns in the country and a study of their lumber industry. Wright & Potter Printing Co., Boston.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cook, H.O. and Rane. The Forests of Worcester Country: The Results of a Forest Survey of the Fifty-nine Towns in the Country and a Study of Their Lumber Industry. Wright & Potter Printing Co., Boston, 2023.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cook, H.O. and Rane. The Forests of Worcester Country: The Results of a Forest Survey of the Fifty-nine Towns in the Country and a Study of Their Lumber Industry. Wright & Potter Printing Co., Boston, 2023.