MLA

Dahl, L. E, S. J Dencker, and L Lundin. A Double-blind Study of Dothiepin Hydrochloride (prothiaden) and Amitriptyline In Out-patients with Masked Depression. Northampton: Cambridge Medical Publications, 1981.

APA

Dahl, L. E, Dencker, S. J, & Lundin, L. (1981). A double-blind study of Dothiepin Hydrochloride (Prothiaden) and Amitriptyline in out-patients with masked depression. Northampton: Cambridge Medical Publications.

Chicago

Dahl, L. E., S. J Dencker, and L Lundin. A Double-Blind Study of Dothiepin Hydrochloride (prothiaden) and Amitriptyline In Out-Patients with Masked Depression. Northampton: Cambridge Medical Publications, 1981.