Cita APA

Velasquez, M. A., Escomel, E., & Maldonado, A. (1918). The existence of borates in the waters of springs and rivers around Arequipa.

Citación estilo Chicago

Velasquez, Manuel A., Edmundo Escomel, y Angel Maldonado. The Existence of Borates in the Waters of Springs and Rivers Around Arequipa. 1918.

Cita MLA

Velasquez, Manuel A., Edmundo Escomel, y Angel Maldonado. The Existence of Borates in the Waters of Springs and Rivers Around Arequipa. 1918.