APA (7th ed.) Citation

Alexander, L. G., Preis, K., Schimek, F., & Procházka, A. (1978). Look, Listen and Learn. Teacher's Book 3A, 3B. Bd. 3B. Langenscheid.

Chicago Style (17th ed.) Citation

Alexander, L. G., Karl Preis, Franc Schimek, and Anton Procházka. Look, Listen and Learn. Teacher's Book 3A, 3B. Bd. 3B. Wien: Langenscheid, 1978.

MLA (9th ed.) Citation

Alexander, L. G., et al. Look, Listen and Learn. Teacher's Book 3A, 3B. Bd. 3B. Langenscheid, 1978.