APA (7th ed.) Citation

(2017). Outdoor Recreation: Vast Impact of the Great Outdoors. ProQuest.

Chicago Style (17th ed.) Citation

Outdoor Recreation: Vast Impact of the Great Outdoors. Bethesda, Md.: ProQuest, 2017.

MLA (9th ed.) Citation

Outdoor Recreation: Vast Impact of the Great Outdoors. ProQuest, 2017.

Warning: These citations may not always be 100% accurate.