APA引文

Champion, H. (2023). The measurement of standing sample trees. Manager of Publications.

Chicago Style (17th ed.) Citation

Champion, H.G. The Measurement of Standing Sample Trees. Manager of Publications, 2023.

MLA引文

Champion, H.G. The Measurement of Standing Sample Trees. Manager of Publications, 2023.

警告：這些引文格式不一定是100％准確.