Cita APA (7th ed.)

Clarke, F. H. (1977). How modern medicines are developed. Futura Pub.

Cita Chicago (17th ed.)

Clarke, Frank H. How Modern Medicines Are Developed. Mount Kisco, NY: Futura Pub, 1977.

Cita MLA (9th ed.)

Clarke, Frank H. How Modern Medicines Are Developed. Futura Pub, 1977.