APA (7th ed.) Citation

Roskam, E. E. (1989). Mathematical Psychology in Progress. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Roskam, Edward E. Mathematical Psychology in Progress. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989.

MLA (9th ed.) Citation

Roskam, Edward E. Mathematical Psychology in Progress. Springer Berlin Heidelberg, 1989.