APA引文

(1847). Builders of good farm implements since. High Grade farm implements: научное издание.

Chicago Style (17th ed.) Citation

Builders of Good Farm Implements Since. High Grade Farm Implements: научное издание. 1847.

MLA引文

Builders of Good Farm Implements Since. High Grade Farm Implements: научное издание. 1847.

警告：這些引文格式不一定是100％准確.