Cita APA (7a ed.)

Howe, F. C. (1915). The modern city and its problems. Charles Scribner's Sons.

Cita Chicago Style (17a ed.)

Howe, Frederic Clemenson. The Modern City and Its Problems. New York [etc.]: Charles Scribner's Sons, 1915.

Cita MLA (9a ed.)

Howe, Frederic Clemenson. The Modern City and Its Problems. Charles Scribner's Sons, 1915.