Coughenour, M. B., Ellis, J. E., Swift, D. M., Coppock, D. L., Galvin, K., McCabe, J. T., & Hart, T. C. (1985). Energy extraction and use in a nomadic pastoral ecosystem. Science (American Association for the Advancement of Science), 230(4726), 619. https://doi.org/10.1126/science.230.4726.619
Citácia podle Chicago (17th ed.)Coughenour, M B., J E. Ellis, D M. Swift, D L. Coppock, K. Galvin, J T. McCabe, a T C. Hart. "Energy Extraction and Use in a Nomadic Pastoral Ecosystem." Science (American Association for the Advancement of Science) 230, no. 4726 (1985): 619. https://doi.org/10.1126/science.230.4726.619.
Citácia podľa MLA (8th ed.)Coughenour, M B., et al. "Energy Extraction and Use in a Nomadic Pastoral Ecosystem." Science (American Association for the Advancement of Science), vol. 230, no. 4726, 1985, p. 619, https://doi.org/10.1126/science.230.4726.619.