APA (7e ed.) Bronvermelding

Longa-Avello, L., Pereyra-Zerpa, C., Casal-Ramos, J. A., & Delvasto, P. (2017). Study of the calcination process of two limonitic iron ores between 250 °C and 950 °C. Universidad Pedagógica y Tecnológica de Colombia.

Chicago (17e ed.) Bronvermelding

Longa-Avello, Lisbeth, Cristina Pereyra-Zerpa, Julio Andrés Casal-Ramos, en Pedro Delvasto. Study of the Calcination Process of Two Limonitic Iron Ores Between 250 °C and 950 °C. Universidad Pedagógica y Tecnológica de Colombia, 2017.

MLA (9e ed.) Bronvermelding

Longa-Avello, Lisbeth, et al. Study of the Calcination Process of Two Limonitic Iron Ores Between 250 °C and 950 °C. Universidad Pedagógica y Tecnológica de Colombia, 2017.