APA Цитирование

Chai, W., Maskarinec, G., & Cooney, R. V. (2010). Serum 25-hydroxyvitamin D levels and mammographic density among premenopausal women in a multiethnic population.

Chicago-стиль цитирования

Chai, Weiwen, Gertraud Maskarinec, and Robert V. Cooney. Serum 25-hydroxyvitamin D Levels and Mammographic Density Among Premenopausal Women in a Multiethnic Population. 2010.

MLA-цитирование

Chai, Weiwen, Gertraud Maskarinec, and Robert V. Cooney. Serum 25-hydroxyvitamin D Levels and Mammographic Density Among Premenopausal Women in a Multiethnic Population. 2010.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.