Cita APA (7a ed.)

(1971). Frei Otto at Work. Architectural Design, 1987(3/4), .

Cita Chicago Style (17a ed.)

"Frei Otto at Work." Architectural Design 1987(3/4) (1971).

Cita MLA (9a ed.)

"Frei Otto at Work." Architectural Design, vol. 1987(3/4), 1971.