Παραπομπή APA

Dean, J. R. (1998). Extraction methods for environmental analysis. John Wiley & Sons.

Παραπομπή Chicago Style

Dean, John R. Extraction Methods for Environmental Analysis. England: John Wiley & Sons, 1998.

Παραπομπή MLA

Dean, John R. Extraction Methods for Environmental Analysis. John Wiley & Sons, 1998.