Society for Experimental Biology (Great Britain) & Porter, H. K. (1959). Utilisation of nitrogen and its compounds by plants: [held at the University of Reading from 15 to 19 September 1958]. Cambridge University Press.
Chicago-Zitierstil (17. Ausg.)Society for Experimental Biology (Great Britain) und Helen K. Porter. Utilisation of Nitrogen and Its Compounds by Plants: [held at the University of Reading from 15 to 19 September 1958]. Cambridge: Cambridge University Press, 1959.
MLA-Zitierstil (9. Ausg.)Society for Experimental Biology (Great Britain) und Helen K. Porter. Utilisation of Nitrogen and Its Compounds by Plants: [held at the University of Reading from 15 to 19 September 1958]. Cambridge University Press, 1959.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.