Cita APA (7th ed.)
Marcks von Wuertemberg, J. (1987). The Cost of present agricultural policies in the EFTA countries. EFTA, Secretariat.
Cita Chicago (17th ed.)
Marcks von Wuertemberg, Johan. The Cost of Present Agricultural Policies in the EFTA Countries. Geneva: EFTA, Secretariat, 1987.
Cita MLA (9th ed.)
Marcks von Wuertemberg, Johan. The Cost of Present Agricultural Policies in the EFTA Countries. EFTA, Secretariat, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.