APA引文

University, U. c. S. L. (1942). PT-19 Fairchilds at Curtiss-Steinburg Airport.

Chicago Style (17th ed.) Citation

University, Unknown creator; St. Louis. PT-19 Fairchilds at Curtiss-Steinburg Airport. 1942.

MLA引文

University, Unknown creator; St. Louis. PT-19 Fairchilds at Curtiss-Steinburg Airport. 1942.

警告：這些引文格式不一定是100％准確.