APA način citiranja

Villalobos Ramírez, F., & Alfaro Martínez, J. P. (2014). Experimental Tests to Determine the Capacity of Prefabricated Concrete Columns.

Čikaški stil citiranja

Villalobos Ramírez, Francisco, i José Pablo Alfaro Martínez. Experimental Tests to Determine the Capacity of Prefabricated Concrete Columns. 2014.

MLA način citiranja

Villalobos Ramírez, Francisco, i José Pablo Alfaro Martínez. Experimental Tests to Determine the Capacity of Prefabricated Concrete Columns. 2014.