APA aipamena

Altman, D., & Bland, J. (2011). Brackets (parentheses) in formulas.

Chicago Style aipamena

Altman, D., and J. Bland. Brackets (parentheses) in Formulas. 2011.

MLA aipamena

Altman, D., and J. Bland. Brackets (parentheses) in Formulas. 2011.