एपीए उद्धरण

Galindo-Díaz, J. A. (2018). Cylindrical shells in Colombian architecture in the 20th century. Universidad Católica de Colombia.

शिकागो स्टाइल उद्धरण

Galindo-Díaz, Jorge Alberto. Cylindrical Shells in Colombian Architecture in the 20th Century. Universidad Católica de Colombia, 2018.

एमएलए उद्धरण

Galindo-Díaz, Jorge Alberto. Cylindrical Shells in Colombian Architecture in the 20th Century. Universidad Católica de Colombia, 2018.