Cita APA (7th ed.)

Heath-Brown, D., Banks, W., & Shparlinski, I. (2005). On the average value of divisor sums in arithmetic progressions.

Cita Chicago (17th ed.)

Heath-Brown, D., W. Banks, i I. Shparlinski. On the Average Value of Divisor Sums in Arithmetic Progressions. 2005.

Cita MLA (9th ed.)

Heath-Brown, D., et al. On the Average Value of Divisor Sums in Arithmetic Progressions. 2005.