APA aipamena

Duncan, A. E., de Vries, N., & Nyarko, K. B. (2018). Assessment of Heavy Metal Pollution in the Sediments of the River Pra and Its Tributaries. Water Air Soil Pollut.

Chicago Style aipamena

Duncan, Albert Ebo, Nanne de Vries, and Kwabena Biritwum Nyarko. "Assessment of Heavy Metal Pollution in the Sediments of the River Pra and Its Tributaries." Water Air Soil Pollut 2018.

MLA aipamena

Duncan, Albert Ebo, Nanne de Vries, and Kwabena Biritwum Nyarko. "Assessment of Heavy Metal Pollution in the Sediments of the River Pra and Its Tributaries." Water Air Soil Pollut 2018.