APA ציטוט

Smith, A. (2002). Homocysteine, B vitamins, and cognitive deficit in the elderly.

Chicago Style (17th ed.) Citation

Smith, A. Homocysteine, B Vitamins, and Cognitive Deficit in the Elderly. 2002.

ציטוט MLA

Smith, A. Homocysteine, B Vitamins, and Cognitive Deficit in the Elderly. 2002.