Westermarck, N. (1957). Finnish agriculture. (2nd ed.). Pellervo Society.
Citación estilo ChicagoWestermarck, Nil's. Finnish Agriculture. 2nd ed. Helsinki: Pellervo Society, 1957.
Cita MLAWestermarck, Nil's. Finnish Agriculture. 2nd ed. Pellervo Society, 1957.
Warning: These citations may not always be 100% accurate.