Cita APA

Platt, N., & Drummond, M. J. (1954). Our world through the ages. Prentice-Hall.

Chicago Style (17th ed.) Citation

Platt, Nathaniel, i Muriel Jean Drummond. Our World Through the Ages. New York: Prentice-Hall, 1954.

Cita MLA

Platt, Nathaniel, i Muriel Jean Drummond. Our World Through the Ages. Prentice-Hall, 1954.