Trích dẫn APA

(1971). American men and women of science: Physical and biogical sciences- A biographical directory (12th.). R.R. Bowker.

Trích dẫn kiểu Chicago

American Men and Women of Science: Physical and Biogical Sciences- A Biographical Directory. 12th. New York: R.R. Bowker, 1971.

Trích dẫn MLA

American Men and Women of Science: Physical and Biogical Sciences- A Biographical Directory. 12th. R.R. Bowker, 1971.

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