APA (7th ed.) Citation

(1982). Keep going (1. Auflage, 2. Druck.). Cornelsen & Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Keep Going. 1. Auflage, 2. Druck. Berlin: Cornelsen & Oxford Univ. Press, 1982.

MLA (9th ed.) Citation

Keep Going. 1. Auflage, 2. Druck. Cornelsen & Oxford Univ. Press, 1982.

Warning: These citations may not always be 100% accurate.