Cita APA (7th ed.)

Maceda, W. (1971). Biology: The science of living things; laboratory manual and workbook. Felta Book Sales.

Cita Chicago (17th ed.)

Maceda, Wilfredo. Biology: The Science of Living Things; Laboratory Manual and Workbook. Manila: Felta Book Sales, 1971.

Cita MLA (9th ed.)

Maceda, Wilfredo. Biology: The Science of Living Things; Laboratory Manual and Workbook. Felta Book Sales, 1971.