APA (7e ed.) Bronvermelding

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 (17e ed.) Bronvermelding

Cowan, Richard S., en 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 (9e ed.) Bronvermelding

Cowan, Richard S., en 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.