Cita APA

Welcher, F. J. (1947). Organic analytical reagents. vol. 3. New York: D. Van Nostrand.

Citación estilo Chicago

Welcher, Frank J. Organic Analytical Reagents. Vol. 3. New York: D. Van Nostrand, 1947.

Cita MLA

Welcher, Frank J. Organic Analytical Reagents. Vol. 3. New York: D. Van Nostrand, 1947.