APA (7e ed.) Bronvermelding

Rodriguez, T. A. (2014). Vertical gardens and green walls are becoming popular. Agriculture.

Chicago (17e ed.) Bronvermelding

Rodriguez, Tony A. "Vertical Gardens and Green Walls Are Becoming Popular." Agriculture 2014.

MLA (9e ed.) Bronvermelding

Rodriguez, Tony A. "Vertical Gardens and Green Walls Are Becoming Popular." Agriculture, 2014.

Let op: Deze citaties zijn niet altijd 100% accuraat.