Cita APA (7a ed.)

ASA. Américan Society of Agronomy, CSSA. Crop Science Society of América, & SSSA. Soil Science Society of América. (1984). Organic farming: Current technology and its role in a sustainable agriculture. [editor no identificado].

Cita Chicago Style (17a ed.)

ASA. Américan Society of Agronomy, CSSA. Crop Science Society of América, y SSSA. Soil Science Society of América. Organic Farming: Current Technology and Its Role in a Sustainable Agriculture. [Lugar de publicación no identificado]: [editor no identificado], 1984.

Cita MLA (8a ed.)

ASA. Américan Society of Agronomy, et al. Organic Farming: Current Technology and Its Role in a Sustainable Agriculture. [editor no identificado], 1984.