APA (7th ed.) Citation

Jakobi, B. (1969). Unterwegs in die Zukunft. Brockhaus.

Chicago Style (17th ed.) Citation

Jakobi, Bärbel. Unterwegs in Die Zukunft. Leipzig: Brockhaus, 1969.

MLA (8th ed.) Citation

Jakobi, Bärbel. Unterwegs in Die Zukunft. Brockhaus, 1969.

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