APA (7th ed.) Citation

Konstantakopoulos, G., Masdrakis, V. G., Markianos, M., & Oulis, P. On the Differential Diagnosis of Anxious from Nonanxious Major Depression by means of the Hamilton Scales. Wiley.

Chicago Style (17th ed.) Citation

Konstantakopoulos, George, Vasilios G. Masdrakis, Manolis Markianos, and Panagiotis Oulis. On the Differential Diagnosis of Anxious from Nonanxious Major Depression by Means of the Hamilton Scales. Wiley.

MLA (9th ed.) Citation

Konstantakopoulos, George, et al. On the Differential Diagnosis of Anxious from Nonanxious Major Depression by Means of the Hamilton Scales. Wiley.

Warning: These citations may not always be 100% accurate.