Cita APA (7th ed.)

Howard, B. C., Leitman, S., & Brinsky, W. Green lighting: How energy-efficient lighting can save you energy and money and reduce your carbon footprint.

Cita Chicago (17th ed.)

Howard, Brian Clark, Seth Leitman, i William Brinsky. Green Lighting: How Energy-efficient Lighting Can Save You Energy and Money and Reduce Your Carbon Footprint.

Cita MLA (8th ed.)

Howard, Brian Clark, et al. Green Lighting: How Energy-efficient Lighting Can Save You Energy and Money and Reduce Your Carbon Footprint.