APA

Galli F., D'Antuono G., Tarantino S., Viviano F., Borrelli O., Chirumbolo A., Cucchiara S. & Guidetti V. (20070531). Headache and recurrent abdominal pain: a controlled study by the means of the Child Behaviour Checklist (CBCL). : Cephalalgia : an international journal of headache.

Chicago

Galli F, D'Antuono G, Tarantino S, Viviano F, Borrelli O, Chirumbolo A, Cucchiara S and Guidetti V. 20070531. Headache and recurrent abdominal pain: a controlled study by the means of the Child Behaviour Checklist (CBCL). : Cephalalgia : an international journal of headache.

Harvard

Galli F., D'Antuono G., Tarantino S., Viviano F., Borrelli O., Chirumbolo A., Cucchiara S. and Guidetti V. (20070531). Headache and recurrent abdominal pain: a controlled study by the means of the Child Behaviour Checklist (CBCL). : Cephalalgia : an international journal of headache.

MLA

Galli F, D'Antuono G, Tarantino S, Viviano F, Borrelli O, Chirumbolo A, Cucchiara S and Guidetti V. Headache and recurrent abdominal pain: a controlled study by the means of the Child Behaviour Checklist (CBCL). : Cephalalgia : an international journal of headache. 20070531.