Cita APA (7th ed.)

Warren, W., & Invernizzi Tettoni, L. (1997). Tropical garden plants. Thames & Hudson.

Cita Chicago (17th ed.)

Warren, William, i Luca Invernizzi Tettoni. Tropical Garden Plants. London: Thames & Hudson, 1997.

Cita MLA (8th ed.)

Warren, William, i Luca Invernizzi Tettoni. Tropical Garden Plants. Thames & Hudson, 1997.