Cowan, R. S., & Stafleu, F. A. (1976). Taxonomic literature: A selective guide to botanical publications and collections with dates, commentaries and types (2nd ed.). Bohn, Scheltema and Holkema.
Chicago Style (17th ed.) CitationCowan, Richard S., and Francis A. Stafleu. Taxonomic Literature: A Selective Guide to Botanical Publications and Collections with Dates, Commentaries and Types. 2nd ed. Utrecht: Bohn, Scheltema and Holkema, 1976.
MLA (9th ed.) CitationCowan, Richard S., and Francis A. Stafleu. Taxonomic Literature: A Selective Guide to Botanical Publications and Collections with Dates, Commentaries and Types. 2nd ed. Bohn, Scheltema and Holkema, 1976.
Warning: These citations may not always be 100% accurate.