एपीए उद्धरण

Ahlberg, J., & Nilson, E. W. J. (1967). Theory of Splines and Their Applications. Academic Press.

शिकागो स्टाइल उद्धरण

Ahlberg, J.H, और EN Walsh. J.L Nilson. Theory of Splines and Their Applications. Orlands: Academic Press, 1967.

एमएलए उद्धरण

Ahlberg, J.H, और EN Walsh. J.L Nilson. Theory of Splines and Their Applications. Academic Press, 1967.