APA استشهاد

Alfaro Rojas, D., Portuguez Brenes, I., Perdomo Velázquez, H., & Vargas Masís, R. (2020). Environmental noise in urban and periurban green areas of a micro basin in Heredia, Costa Rica.

استشهاد بنمط شيكاغو

Alfaro Rojas, Danny, Ian Portuguez Brenes, Héctor Perdomo Velázquez, و Roberto Vargas Masís. Environmental Noise in Urban and Periurban Green Areas of a Micro Basin in Heredia, Costa Rica. 2020.

MLA استشهاد

Alfaro Rojas, Danny, Ian Portuguez Brenes, Héctor Perdomo Velázquez, و Roberto Vargas Masís. Environmental Noise in Urban and Periurban Green Areas of a Micro Basin in Heredia, Costa Rica. 2020.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.