United Nations Institute for Training and Research, Schlegel, H. G., & Barnea, J. (1977). Microbial energy conversion: The proceedings of a seminar sponsored by the UN Institute for Training and Research (UNITAR) and the Ministry for Research and Technology of the Federal Republic of Germany Held in Göttingen, October 1976. Pergamon Press. https://doi.org/10.1016/C2013-0-02896-4
Cita Chicago (17th ed.)United Nations Institute for Training and Research, Hans Günter Schlegel, i Joseph Barnea. Microbial Energy Conversion: The Proceedings of a Seminar Sponsored by the UN Institute for Training and Research (UNITAR) and the Ministry for Research and Technology of the Federal Republic of Germany Held in Göttingen, October 1976. Oxford: Pergamon Press, 1977. https://doi.org/10.1016/C2013-0-02896-4.
Cita MLA (9th ed.)United Nations Institute for Training and Research, et al. Microbial Energy Conversion: The Proceedings of a Seminar Sponsored by the UN Institute for Training and Research (UNITAR) and the Ministry for Research and Technology of the Federal Republic of Germany Held in Göttingen, October 1976. Pergamon Press, 1977. https://doi.org/10.1016/C2013-0-02896-4.