APA引文

Ohlsen, B. (2019). Walking Portland: 33 tours of Stumptown's funky neighborhoods, historic landmarks, parks, farmers markets, and brewpubs (Second Edition.). Wilderness Press.

Chicago Style (17th ed.) Citation

Ohlsen, Becky. Walking Portland: 33 Tours of Stumptown's Funky Neighborhoods, Historic Landmarks, Parks, Farmers Markets, and Brewpubs. Second Edition. Birmingham, Alabama: Wilderness Press, 2019.

MLA引文

Ohlsen, Becky. Walking Portland: 33 Tours of Stumptown's Funky Neighborhoods, Historic Landmarks, Parks, Farmers Markets, and Brewpubs. Second Edition. Wilderness Press, 2019.

警告：這些引文格式不一定是100％准確.