Maceda, W. (1971). Biology: The science of living things; laboratory manual and workbook. Felta Book Sales.
芝加哥风格引文Maceda, Wilfredo. Biology: The Science of Living Things; Laboratory Manual and Workbook. Manila: Felta Book Sales, 1971.
MLA引文Maceda, Wilfredo. Biology: The Science of Living Things; Laboratory Manual and Workbook. Felta Book Sales, 1971.
警告：这些引文格式不一定是100％准确.