Hall, A. (2001). Crop responses to environment. CRC.
Chicago Style (17th ed.) CitationHall, A.E. Crop Responses to Environment. Boca Raton: CRC, 2001.
MLA (9th ed.) CitationHall, A.E. Crop Responses to Environment. CRC, 2001.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.