APA (7th ed.) Citation

International Association for Plant Taxonomy, Greuter, W., & Pitt, J. I. (1993). Names in current use in the families Trichocomaceae, Cladoniaceae, Pinaceae, and Lemnaceae. Published for the International Association for Plant Taxonomy by Koeltz Scientific Books.

Chicago Style (17th ed.) Citation

International Association for Plant Taxonomy, W. Greuter, and John I. Pitt. Names in Current Use in the Families Trichocomaceae, Cladoniaceae, Pinaceae, and Lemnaceae. Königstein, Germany: Published for the International Association for Plant Taxonomy by Koeltz Scientific Books, 1993.

MLA (9th ed.) Citation

International Association for Plant Taxonomy, et al. Names in Current Use in the Families Trichocomaceae, Cladoniaceae, Pinaceae, and Lemnaceae. Published for the International Association for Plant Taxonomy by Koeltz Scientific Books, 1993.