APA引文

Environmental Protection Agency. Extraction and beneficiation of ores and minerals (Volume 4. Copper).

Chicago Style (17th ed.) Citation

Environmental Protection Agency. Extraction and Beneficiation of Ores and Minerals (Volume 4. Copper).

MLA引文

Environmental Protection Agency. Extraction and Beneficiation of Ores and Minerals (Volume 4. Copper).

警告：這些引文格式不一定是100％准確.