APA (7th ed.) Citation

Jahn, H. (1986). Helmut Jahn. A + U Publ.

Chicago Style (17th ed.) Citation

Jahn, Helmut. Helmut Jahn. Tokyo, Japan: A + U Publ, 1986.

MLA (9th ed.) Citation

Jahn, Helmut. Helmut Jahn. A + U Publ, 1986.

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