APA (7th ed.) Citation

Porter, M. P. (1930). The teacher in the new school. World book company.

Chicago Style (17th ed.) Citation

Porter, Martha Peck. The Teacher in the New School. Yonkers-on-Hudson, N.Y.: World book company, 1930.

MLA (9th ed.) Citation

Porter, Martha Peck. The Teacher in the New School. World book company, 1930.