Styl cytowania APA

Trend, H., Nikolaev, R., & Stefanowski, R. (1977). The continuing problems of agriculture. Eastern Europe's uncertain future. - Urheber: Radio Free Europe <München>. Hrsg. von Robert R. King*.

Styl cytowania Chicago

Trend, Harry, Rada Nikolaev, i Roman Stefanowski. "The Continuing Problems of Agriculture." Eastern Europe's Uncertain Future. - Urheber: Radio Free Europe <München>. Hrsg. Von Robert R. King* 1977.

Styl cytowania MLA

Trend, Harry, et al. "The Continuing Problems of Agriculture." Eastern Europe's Uncertain Future. - Urheber: Radio Free Europe <München>. Hrsg. Von Robert R. King*, 1977.