APA Citation

International Union for Conservation of Nature and Natural Resources. (1952). Threatened Plants Newsletter. Switzerland: The Union.

Chicago Style Citation

International Union for Conservation of Nature and Natural Resources. Threatened Plants Newsletter. Switzerland: The Union, 1952.

MLA Citation

International Union for Conservation of Nature and Natural Resources. Threatened Plants Newsletter. Switzerland: The Union, 1952.

Warning: These citations may not always be 100% accurate.