APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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