APA-Zitierstil (7. Ausg.)

Hall, E. J. (1967). Practical conversation in english: For advanced students (1a. ed.). Regents.

Chicago-Zitierstil (17. Ausg.)

Hall, Eugene J. Practical Conversation in English: For Advanced Students. 1a. ed. Nueva York: Regents, 1967.

MLA-Zitierstil (9. Ausg.)

Hall, Eugene J. Practical Conversation in English: For Advanced Students. 1a. ed. Regents, 1967.