Cita APA

Halberg, N., & Müller, A. F. (2013). Organic agriculture for sustainable livelihoods. Milton Park, Abingdon, Oxon ; New York: Routledge.

Citación estilo Chicago

Halberg, Niels., and Adrian F. Müller. Organic Agriculture for Sustainable Livelihoods. Milton Park, Abingdon, Oxon ; New York: Routledge, 2013.

Cita MLA

Halberg, Niels., and Adrian F. Müller. Organic Agriculture for Sustainable Livelihoods. Milton Park, Abingdon, Oxon ; New York: Routledge, 2013.