APA (7th ed.) Citation

Kopiński, J., Jurga, B., & Wrzaszcz, W. GROSS NITROGEN AND PHOSPHORUS BALANCE IN THE POLISH AGRICULTURE AGAINST THE BACKGROUND OF SELECTED EUROPEAN UNION MEMBER STATES AND THE HELCOM GROUP. Polish Association of Agricultural and Agribusiness Economists.

Chicago Style (17th ed.) Citation

Kopiński, Jerzy, Beata Jurga, and Wioletta Wrzaszcz. GROSS NITROGEN AND PHOSPHORUS BALANCE IN THE POLISH AGRICULTURE AGAINST THE BACKGROUND OF SELECTED EUROPEAN UNION MEMBER STATES AND THE HELCOM GROUP. Polish Association of Agricultural and Agribusiness Economists.

MLA (9th ed.) Citation

Kopiński, Jerzy, et al. GROSS NITROGEN AND PHOSPHORUS BALANCE IN THE POLISH AGRICULTURE AGAINST THE BACKGROUND OF SELECTED EUROPEAN UNION MEMBER STATES AND THE HELCOM GROUP. Polish Association of Agricultural and Agribusiness Economists.