APA

Guerrero S. M., Calderón M. L., de Pérez G. R. & Ramírez Pinilla M. P. (20040819). Morphology of the male reproductive duct system of Caiman crocodilus (Crocodylia, Alligatoridae). : Annals of anatomy = Anatomischer Anzeiger : official organ of the Anatomische Gesellschaft.

Chicago

Guerrero Sandra M, Calderón Martha L, de Pérez Gloria R and Ramírez Pinilla Martha Patricia. 20040819. Morphology of the male reproductive duct system of Caiman crocodilus (Crocodylia, Alligatoridae). : Annals of anatomy = Anatomischer Anzeiger : official organ of the Anatomische Gesellschaft.

Harvard

Guerrero S. M., Calderón M. L., de Pérez G. R. and Ramírez Pinilla M. P. (20040819). Morphology of the male reproductive duct system of Caiman crocodilus (Crocodylia, Alligatoridae). : Annals of anatomy = Anatomischer Anzeiger : official organ of the Anatomische Gesellschaft.

MLA

Guerrero Sandra M, Calderón Martha L, de Pérez Gloria R and Ramírez Pinilla Martha Patricia. Morphology of the male reproductive duct system of Caiman crocodilus (Crocodylia, Alligatoridae). : Annals of anatomy = Anatomischer Anzeiger : official organ of the Anatomische Gesellschaft. 20040819.