APA

Sloane E., . (1954). American barns and covered bridges. New York: W. Funk.

Chicago

Sloane Eric, . 1954. American barns and covered bridges. New York: W. Funk.

Harvard

Sloane E., . (1954). American barns and covered bridges. New York: W. Funk.

MLA

Sloane Eric, . American barns and covered bridges. New York: W. Funk. 1954.