एपीए उद्धरण

(2013). America's 58 national parks. Yosemite. Chicago, Ill: Questar.

शिकागो स्टाइल उद्धरण

America's 58 National Parks. Yosemite. Chicago, Ill: Questar, 2013.

एमएलए उद्धरण

America's 58 National Parks. Yosemite. Chicago, Ill: Questar, 2013.