McDonald, G. V. (1990). The iron reduction ability of various rose rootstocks. [publisher not identified].
Chicago Style (17th ed.) CitationMcDonald, Garry Vernon. The Iron Reduction Ability of Various Rose Rootstocks. [Place of publication not identified]: [publisher not identified], 1990.
MLA (9th ed.) CitationMcDonald, Garry Vernon. The Iron Reduction Ability of Various Rose Rootstocks. [publisher not identified], 1990.
Warning: These citations may not always be 100% accurate.