APA (7th ed.) Citation

North American Rock Garden Society. (1996). Rock garden plants of North America: An anthology from the Bulletin of the North American Rock Garden Society. Timber Press in association with the North American Rock Garden Society.

Chicago Style (17th ed.) Citation

North American Rock Garden Society. Rock Garden Plants of North America: An Anthology from the Bulletin of the North American Rock Garden Society. Portland, Or: Timber Press in association with the North American Rock Garden Society, 1996.

MLA (9th ed.) Citation

North American Rock Garden Society. Rock Garden Plants of North America: An Anthology from the Bulletin of the North American Rock Garden Society. Timber Press in association with the North American Rock Garden Society, 1996.