Cita APA (7a ed.)
Julio Angel Fernández. Comets: Nature, Dynamics, Origin, and their Cosmogonical Relevance. Springer.
Cita estilo Chicago (17a ed.)
Julio Angel Fernández. Comets: Nature, Dynamics, Origin, and Their Cosmogonical Relevance. Dordrecht, Holanda: Springer.
Cita MLA (9a ed.)
Julio Angel Fernández. Comets: Nature, Dynamics, Origin, and Their Cosmogonical Relevance. Springer.
Precaución: Estas citas no son 100% exactas.