APA引文

Skurnik, E. (1956). A contribution to the study of high frequency ion source.

Chicago Style (17th ed.) Citation

Skurnik, Eliel. A Contribution to the Study of High Frequency Ion Source. Helsinki, 1956.

MLA引文

Skurnik, Eliel. A Contribution to the Study of High Frequency Ion Source. 1956.

警告：这些引文格式不一定是100％准确.