APA
Martínez-López E., Martínez J. E., María-Mojica P., Peñalver J., Pulido M., Calvo J. F. & García-Fernández A. J. (20041018). Lead in feathers and delta-aminolevulinic acid dehydratase activity in three raptor species from an unpolluted Mediterranean forest (Southeastern Spain). : Archives of environmental contamination and toxicology.
Chicago
Martínez-López E, Martínez J E, María-Mojica P, Peñalver J, Pulido M, Calvo J F and García-Fernández A J. 20041018. Lead in feathers and delta-aminolevulinic acid dehydratase activity in three raptor species from an unpolluted Mediterranean forest (Southeastern Spain). : Archives of environmental contamination and toxicology.
Harvard
Martínez-López E., Martínez J. E., María-Mojica P., Peñalver J., Pulido M., Calvo J. F. and García-Fernández A. J. (20041018). Lead in feathers and delta-aminolevulinic acid dehydratase activity in three raptor species from an unpolluted Mediterranean forest (Southeastern Spain). : Archives of environmental contamination and toxicology.
MLA
Martínez-López E, Martínez J E, María-Mojica P, Peñalver J, Pulido M, Calvo J F and García-Fernández A J. Lead in feathers and delta-aminolevulinic acid dehydratase activity in three raptor species from an unpolluted Mediterranean forest (Southeastern Spain). : Archives of environmental contamination and toxicology. 20041018.