Steinmetz, E. F. (1957). Codex vegetabilis; polyglot nomenclature of medicinal plant (2nd ed.). s.n.
芝加哥风格引文Steinmetz, E F. Codex Vegetabilis; Polyglot Nomenclature of Medicinal Plant. 2nd ed. Amsterdam: s.n, 1957.
MLA引文Steinmetz, E F. Codex Vegetabilis; Polyglot Nomenclature of Medicinal Plant. 2nd ed. s.n, 1957.
警告：这些引文格式不一定是100％准确.