APA (7th ed.) Citation

Phillips, R., Rix, M., & Mathew, B. (1989). The Random House book of bulbs (First American edition.). Random House.

Chicago Style (17th ed.) Citation

Phillips, Roger, Martyn Rix, and Brian Mathew. The Random House Book of Bulbs. First American edition. New York: Random House, 1989.

MLA (9th ed.) Citation

Phillips, Roger, et al. The Random House Book of Bulbs. First American edition. Random House, 1989.