APA (7th ed.) Citation

Knorre, M., & Dorwick, T. (1985). Puntos de partida: An invitation to Spanish (Second edition.). Random House.

Chicago Style (17th ed.) Citation

Knorre, Marty, and Thalia Dorwick. Puntos De Partida: An Invitation to Spanish. Second edition. New York: Random House, 1985.

MLA (9th ed.) Citation

Knorre, Marty, and Thalia Dorwick. Puntos De Partida: An Invitation to Spanish. Second edition. Random House, 1985.