APA (7th ed.) Citation

(1978). Extinction is forever: Threatened and endangered species of plants in the Americas and their significance in ecosystems today and in the future ; proceedings of a symposium held at the New York Botanical Garden, May 11-13, 1976, in commemoration of the Bicentennial of the United States of America (3. print.). New York Botanical Garden.

Chicago Style (17th ed.) Citation

Extinction Is Forever: Threatened and Endangered Species of Plants in the Americas and Their Significance in Ecosystems Today and in the Future ; Proceedings of a Symposium Held at the New York Botanical Garden, May 11-13, 1976, in Commemoration of the Bicentennial of the United States of America. 3. print. Bronx, NY: New York Botanical Garden, 1978.

MLA (9th ed.) Citation

Extinction Is Forever: Threatened and Endangered Species of Plants in the Americas and Their Significance in Ecosystems Today and in the Future ; Proceedings of a Symposium Held at the New York Botanical Garden, May 11-13, 1976, in Commemoration of the Bicentennial of the United States of America. 3. print. New York Botanical Garden, 1978.