Citazione Stile APA (7a Edizione)

(2000). Ed Johnson: Selections from Hard Country and Optimist's Park.

Citazione stile Chigago Style (17a edizione)

Ed Johnson: Selections from Hard Country and Optimist's Park. Braunschweig, 2000.

Citatione MLA (8a ed.)

Ed Johnson: Selections from Hard Country and Optimist's Park. 2000.