APA

Beek J., Frissel M., . (1973). Simulation of nitrogen behaviour in soils. Wageningen, Netherlands: Centre for Agricultural Publishing and Documentation.

Chicago

Beek J, Frissel M.j, . 1973. Simulation of nitrogen behaviour in soils. Wageningen, Netherlands: Centre for Agricultural Publishing and Documentation.

Harvard

Beek J., Frissel M., . (1973). Simulation of nitrogen behaviour in soils. Wageningen, Netherlands: Centre for Agricultural Publishing and Documentation.

MLA

Beek J, Frissel M.j, . Simulation of nitrogen behaviour in soils. Wageningen, Netherlands: Centre for Agricultural Publishing and Documentation. 1973.