Citazione APA

(1876). Sadlier's excelsior introduction to geography: Designed for junior classes. W.H. Sadlier.

Stile di citazione Chicago

Sadlier's Excelsior Introduction to Geography: Designed for Junior Classes. New York: W.H. Sadlier, 1876.

Citazione MLA

Sadlier's Excelsior Introduction to Geography: Designed for Junior Classes. W.H. Sadlier, 1876.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.