Citazione APA

Brautigam, I. M., Harper, C., & Kidd, C. A. (1912). The progressive composition lessons. Silver, Burdett and Co..

Stile di citazione Chicago

Brautigam, Ida M., Charles Harper, e Cecil A. Kidd. The Progressive Composition Lessons. Boston: Silver, Burdett and Co., 1912.

Citazione MLA

Brautigam, Ida M., et al. The Progressive Composition Lessons. Silver, Burdett and Co., 1912.