APA (7th ed.) Citation

(1987). Topics in multivariate approximation (1. print.). Academic Pr.

Chicago Style (17th ed.) Citation

Topics in Multivariate Approximation. 1. print. Boston [u.a.]: Academic Pr, 1987.

MLA (9th ed.) Citation

Topics in Multivariate Approximation. 1. print. Academic Pr, 1987.