APA (7th ed.) Citation

Verhecken, A., & Wouters,Jan. The coccid insect dyes: Historical, geographical and technical data.

Chicago Style (17th ed.) Citation

Verhecken, André, and Wouters,Jan. The Coccid Insect Dyes: Historical, Geographical and Technical Data.

MLA (8th ed.) Citation

Verhecken, André, and Wouters,Jan. The Coccid Insect Dyes: Historical, Geographical and Technical Data.

Warning: These citations may not always be 100% accurate.