Citazione Stile APA (7a Edizione)

Schock, R. (1969). New foundations for concept theory. Gleerup.

Citazione stile Chigago Style (17a edizione)

Schock, Rolf. New Foundations for Concept Theory. Lund: Gleerup, 1969.

Citatione MLA (9a ed.)

Schock, Rolf. New Foundations for Concept Theory. Gleerup, 1969.