Citazione Stile APA (7a Edizione)

(1970). The Blue book: Leaders of the English-speaking. St. James Press.

Citazione stile Chigago Style (17a edizione)

The Blue Book: Leaders of the English-speaking. Chicago: St. James Press, 1970.

Citatione MLA (9a ed.)

The Blue Book: Leaders of the English-speaking. St. James Press, 1970.