APA

Mack E. C., . (1949). Peter Cooper, citizen of New York. New York: Duell, Sloan and Pearce.

Chicago

Mack Edward Clarence, . 1949. Peter Cooper, citizen of New York. New York: Duell, Sloan and Pearce.

Harvard

Mack E. C., . (1949). Peter Cooper, citizen of New York. New York: Duell, Sloan and Pearce.

MLA

Mack Edward Clarence, . Peter Cooper, citizen of New York. New York: Duell, Sloan and Pearce. 1949.