APA

Gielen B., Calfapietra C., Lukac M., Wittig V. E., De Angelis P., Janssens I. A., Moscatelli M. C., Grego S., Cotrufo M. F., Godbold D. L., Hoosbeek M. R., Long S. P., Miglietta F., Polle A., Bernacchi C. J., Davey P. A., Ceulemans R. & Scarascia-Mugnozza G. E. (20070423). Net carbon storage in a poplar plantation (POPFACE) after three years of free-air CO2 enrichment. : Tree physiology.

Chicago

Gielen B, Calfapietra C, Lukac M, Wittig V E, De Angelis P, Janssens I A, Moscatelli M C, Grego S, Cotrufo M F, Godbold D L, Hoosbeek M R, Long S P, Miglietta F, Polle A, Bernacchi C J, Davey P A, Ceulemans R and Scarascia-Mugnozza G E. 20070423. Net carbon storage in a poplar plantation (POPFACE) after three years of free-air CO2 enrichment. : Tree physiology.

Harvard

Gielen B., Calfapietra C., Lukac M., Wittig V. E., De Angelis P., Janssens I. A., Moscatelli M. C., Grego S., Cotrufo M. F., Godbold D. L., Hoosbeek M. R., Long S. P., Miglietta F., Polle A., Bernacchi C. J., Davey P. A., Ceulemans R. and Scarascia-Mugnozza G. E. (20070423). Net carbon storage in a poplar plantation (POPFACE) after three years of free-air CO2 enrichment. : Tree physiology.

MLA

Gielen B, Calfapietra C, Lukac M, Wittig V E, De Angelis P, Janssens I A, Moscatelli M C, Grego S, Cotrufo M F, Godbold D L, Hoosbeek M R, Long S P, Miglietta F, Polle A, Bernacchi C J, Davey P A, Ceulemans R and Scarascia-Mugnozza G E. Net carbon storage in a poplar plantation (POPFACE) after three years of free-air CO2 enrichment. : Tree physiology. 20070423.