Cita APA

El-sharkawy, A. L., & .Kummler, R. H. Advances in energy & environment. [s.n.].

Citación estilo Chicago

El-sharkawy, Abdul Latif, and Ralph H. .Kummler. Advances in Energy & Environment. [s.l.]: [s.n.].

Cita MLA

El-sharkawy, Abdul Latif, and Ralph H. .Kummler. Advances in Energy & Environment. [s.n.].