APA (7e ed.) Bronvermelding

Judd, W. S., Campbell, C. S., Kellogg, E. A., Stevens, P. F., & Donoghue, M. J. (2008). Plant systematics: A phylogenetic approach (Third edition.). Sinauer Associates.

Chicago (17e ed.) Bronvermelding

Judd, Walter S., Christopher S. Campbell, Elizabeth A. Kellogg, Peter F. Stevens, en Michael J. Donoghue. Plant Systematics: A Phylogenetic Approach. Third edition. Sunderland, Mass: Sinauer Associates, 2008.

MLA (9e ed.) Bronvermelding

Judd, Walter S., et al. Plant Systematics: A Phylogenetic Approach. Third edition. Sinauer Associates, 2008.