Series title and number. ISO 690

If a publication also carries the title of a series of which it forms a numbered or unnumbered component, the series title and the numeration of the publication within that series may be included in the reference. The series title and number should be recorded as they appear on the publication.

EXAMPLE 1
Oceanographic report series, 99-12.

EXAMPLE 2
Studies in aboriginal rights.

EXAMPLE 3
Handbook of motivation and cognition. The interpersonal context, vol. 3.