APA Edition Citation

Coombs, C. H. (1970). Mathamatical psychology: An elementary introduction.

Chicago Edition Citation

Coombs, Cyde H. Mathamatical Psychology: An Elementary Introduction. 1970.

MLA Edition Citation

Coombs, Cyde H. Mathamatical Psychology: An Elementary Introduction. 1970.

Warning: These citations may not always be 100% accurate.