Citazione Stile APA (7a Edizione)

Horn, R. E., & Others, A. (1969). Information Mapping for Learning and Reference.

Citazione stile Chigago Style (17a edizione)

Horn, Robert E., e And Others. Information Mapping for Learning and Reference. 1969.

Citatione MLA (9a ed.)

Horn, Robert E., e And Others. Information Mapping for Learning and Reference. 1969.