Walles, B. (1967). The homozygous and heterozygous effects of an aurea mutation on plastid development in spruce: (Picea abies (L.) Karst.). Skogshögskolan.
Chicago Style (17th ed.) CitationWalles, Björn. The Homozygous and Heterozygous Effects of an Aurea Mutation on Plastid Development in Spruce: (Picea Abies (L.) Karst.). Stockholm: Skogshögskolan, 1967.
MLA (8th ed.) CitationWalles, Björn. The Homozygous and Heterozygous Effects of an Aurea Mutation on Plastid Development in Spruce: (Picea Abies (L.) Karst.). Skogshögskolan, 1967.
Warning: These citations may not always be 100% accurate.