APA
Lanctôt K. L., Herrmann N., Black S. E., Ryan M., Rothenburg L. S., Liu B. A. & Busto U. E. (20080828). Apathy associated with Alzheimer disease: use of dextroamphetamine challenge. : The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry.
Chicago
Lanctôt Krista L, Herrmann Nathan, Black Sandra E, Ryan Michelle, Rothenburg Lana S, Liu Barbara A and Busto Usoa E. 20080828. Apathy associated with Alzheimer disease: use of dextroamphetamine challenge. : The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry.
Harvard
Lanctôt K. L., Herrmann N., Black S. E., Ryan M., Rothenburg L. S., Liu B. A. and Busto U. E. (20080828). Apathy associated with Alzheimer disease: use of dextroamphetamine challenge. : The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry.
MLA
Lanctôt Krista L, Herrmann Nathan, Black Sandra E, Ryan Michelle, Rothenburg Lana S, Liu Barbara A and Busto Usoa E. Apathy associated with Alzheimer disease: use of dextroamphetamine challenge. : The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry. 20080828.