APA引文

Canada. National Parks Branch & Williams, M. B. (1921). Through the heart of the Rockies & Selkirks.

Chicago Style (17th ed.) Citation

Canada. National Parks Branch and M. B. Williams. Through the Heart of the Rockies & Selkirks. [Ottawa], 1921.

MLA引文

Canada. National Parks Branch and M. B. Williams. Through the Heart of the Rockies & Selkirks. 1921.

警告：這些引文格式不一定是100％准確.