Παραπομπή APA

Duke, J. A. (2001). Hand book of edible weeds. CRC Press.

Παραπομπή Chicago Style

Duke, James A. Hand Book of Edible Weeds. London: CRC Press, 2001.

Παραπομπή MLA

Duke, James A. Hand Book of Edible Weeds. CRC Press, 2001.