Cita APA (7th ed.)
Roller, D., & Roller, D. (1971). Perspectives in the history of science and techology.
Cita Chicago (17th ed.)
Roller, Duane, i Duane Roller. Perspectives in the History of Science and Techology. 1971.
Cita MLA (9th ed.)
Roller, Duane, i Duane Roller. Perspectives in the History of Science and Techology. 1971.
Atenció: Aquestes cites poden no estar 100% correctes.