Cita APA (7th ed.)

Salas Andrš, Delvasto Silvio, Meja̕ de Gutiřrez Ruby, & Universidad Nacional de Colombia. Facultad de Ingeniera̕. Developing high-performance concrete incorporating highly-reactive rice husk ash.

Cita Chicago (17th ed.)

Salas Andrš, Delvasto Silvio, Meja̕ de Gutiřrez Ruby, i Universidad Nacional de Colombia. Facultad de Ingeniera̕. Developing High-performance Concrete Incorporating Highly-reactive Rice Husk Ash.

Cita MLA (9th ed.)

Salas Andrš, et al. Developing High-performance Concrete Incorporating Highly-reactive Rice Husk Ash.

Atenció: Aquestes cites poden no estar 100% correctes.