APA citiranje

(1989). Hearing before the committee on science, space, and technology U.S. House of representatives. Washington: U. S. Government Office.

Trích dẫn kiểu Chicago

Hearing Before the Committee On Science, Space, and Technology U.S. House of Representatives. Washington: U. S. Government Office, 1989.

MLA citiranje

Hearing Before the Committee On Science, Space, and Technology U.S. House of Representatives. Washington: U. S. Government Office, 1989.