Gordon, F. M. Fairview Boys at Camp Mystery; or, the Old Hermit and His Secret.
Citazione stile Chigago Style (17a edizione)Gordon, Frederick; Menel. Fairview Boys at Camp Mystery; or, the Old Hermit and His Secret.
Citatione MLA (9a ed.)Gordon, Frederick; Menel. Fairview Boys at Camp Mystery; or, the Old Hermit and His Secret.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.