APA

Schiffman S. S., Reynolds M. L., Young F. W., Carroll J. D. & Kruskal J. B. (1981). Introduction to multidimensional scaling. New York, N.Y. [u.a.]: Academic Pr.

Chicago

Schiffman Susan S, Reynolds M Lance, Young Forrest W, Carroll J Douglas and Kruskal Joseph B. 1981. Introduction to multidimensional scaling. New York, N.Y. [u.a.]: Academic Pr.

Harvard

Schiffman S. S., Reynolds M. L., Young F. W., Carroll J. D. and Kruskal J. B. (1981). Introduction to multidimensional scaling. New York, N.Y. [u.a.]: Academic Pr.

MLA

Schiffman Susan S, Reynolds M Lance, Young Forrest W, Carroll J Douglas and Kruskal Joseph B. Introduction to multidimensional scaling. New York, N.Y. [u.a.]: Academic Pr. 1981.