APA (7th ed.) Citation

Toogood, A., & Hupping, C. (1990). Designing with houseplants. Grange Books.

Chicago Style (17th ed.) Citation

Toogood, Alan, and Carole Hupping. Designing with Houseplants. London: Grange Books, 1990.

MLA (9th ed.) Citation

Toogood, Alan, and Carole Hupping. Designing with Houseplants. Grange Books, 1990.