Pravdin, L. F. (1969). Scots pine: Variation, intraspecific taxonomy and selection. Israel Program for Scientific Translations; [available from the U.S. Dept. of Commerce, Clearinghouse for Federal Scientific and Technical Information, Springfield, Va.].
Чикаго стиль цитування (17-те видання)Pravdin, L. F. Scots Pine: Variation, Intraspecific Taxonomy and Selection. Jerusalem: Israel Program for Scientific Translations; [available from the U.S. Dept. of Commerce, Clearinghouse for Federal Scientific and Technical Information, Springfield, Va.], 1969.
Стиль цитування MLA (8-ме видання)Pravdin, L. F. Scots Pine: Variation, Intraspecific Taxonomy and Selection. Israel Program for Scientific Translations; [available from the U.S. Dept. of Commerce, Clearinghouse for Federal Scientific and Technical Information, Springfield, Va.], 1969.