United Nations Educational, Scientific and Cultural Organization. (1973). A guide to the measurement of marine primary production under some special conditions. Unesco.
芝加哥风格引文United Nations Educational, Scientific and Cultural Organization. A Guide to the Measurement of Marine Primary Production Under Some Special Conditions. Paris: Unesco, 1973.
MLA引文United Nations Educational, Scientific and Cultural Organization. A Guide to the Measurement of Marine Primary Production Under Some Special Conditions. Unesco, 1973.
警告：这些引文格式不一定是100％准确.