Brown, R. W. (1956). Palmlike plants from the Dolores formation (Triassic), southwestern Colorado. U.S. G.P.O..
Chicago Style (17th ed.) CitationBrown, Roland W. Palmlike Plants from the Dolores Formation (Triassic), Southwestern Colorado. Washington: U.S. G.P.O., 1956.
MLA (9th ed.) CitationBrown, Roland W. Palmlike Plants from the Dolores Formation (Triassic), Southwestern Colorado. U.S. G.P.O., 1956.
Warning: These citations may not always be 100% accurate.