APA Edition Citation

Hartland, S. (1970). Counter-current extraction : an introduction to the design and operation of counter-current extractors: An introduction to the design and operation of counter-current extractors. Pergamon.

Chicago Edition Citation

Hartland, Stanley. Counter-current Extraction : An Introduction to the Design and Operation of Counter-current Extractors: An Introduction to the Design and Operation of Counter-current Extractors. Oxford: Pergamon, 1970.

MLA Edition Citation

Hartland, Stanley. Counter-current Extraction : An Introduction to the Design and Operation of Counter-current Extractors: An Introduction to the Design and Operation of Counter-current Extractors. Pergamon, 1970.

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