Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

Toogood, Alan R., i Carole Hupping. Designing with Houseplants. New York: Gallery Books, 1990.

Cita MLA (9th ed.)

Toogood, Alan R., i Carole Hupping. Designing with Houseplants. Gallery Books, 1990.