Παραπομπή APA

Efimov, D., Marchenko, O., Panov, I., & Yatsuk, E. (1981). Rotary soil working machines: Construction, calculation and design. Amerind Publishing Co Pvt Ltd.

Παραπομπή Chicago Style

Efimov, D.N, O.S Marchenko, I.M Panov, και E.P Yatsuk. Rotary Soil Working Machines: Construction, Calculation and Design. Newdelhi: Amerind Publishing Co Pvt Ltd, 1981.

Παραπομπή MLA

Efimov, D.N, et al. Rotary Soil Working Machines: Construction, Calculation and Design. Amerind Publishing Co Pvt Ltd, 1981.