APA (7. basım) Alıntı

United States. Bureau of Public Roads. (1952). Report on the first prestressed concrete test beam in the Philippines. s.n.].

Chicago Style (17. basım) Atıf

United States. Bureau of Public Roads. Report on the First Prestressed Concrete Test Beam in the Philippines. [Manilan: s.n.], 1952.

MLA (9th ed.) Atıf

United States. Bureau of Public Roads. Report on the First Prestressed Concrete Test Beam in the Philippines. s.n.], 1952.