Trích dẫn APA

(1978). Research and development in industry, 1978: Funds, 1978 scientists and engineers. Washington: National Science Foundation.

Trích dẫn kiểu Chicago

Research and Development in Industry, 1978: Funds, 1978 Scientists and Engineers. Washington: National Science Foundation, 1978.

Trích dẫn MLA

Research and Development in Industry, 1978: Funds, 1978 Scientists and Engineers. Washington: National Science Foundation, 1978.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.