APA引文

Beehler, B. M., & Anderton, J. (2018). North on the wing: Travels with the songbird migration of spring. Smithsonian Books.

Chicago Style (17th ed.) Citation

Beehler, Bruce McP, and John Anderton. North on the Wing: Travels with the Songbird Migration of Spring. Washington, DC: Smithsonian Books, 2018.

MLA引文

Beehler, Bruce McP, and John Anderton. North on the Wing: Travels with the Songbird Migration of Spring. Smithsonian Books, 2018.

警告：這些引文格式不一定是100％准確.