APA (7th ed.) Citation

Knorre, M. (1993). Puntos de partida:: An invitation to Spanish. McGraw Hill, Inc.

Chicago Style (17th ed.) Citation

Knorre, Marty. Puntos De Partida:: An Invitation to Spanish. USA: McGraw Hill, Inc, 1993.

MLA (9th ed.) Citation

Knorre, Marty. Puntos De Partida:: An Invitation to Spanish. McGraw Hill, Inc, 1993.