Lawrence, V. B., & Parsegian, V. L. (1970). Teacher's guide: Introduction to natural science, part two: the life sciences / V. B. Lawrence. Academic Press.
Chicago Style (17. basım) AtıfLawrence, V. B., ve V. L. Parsegian. Teacher's Guide: Introduction to Natural Science, Part Two: The Life Sciences / V. B. Lawrence. Academic Press: Academic Press, 1970.
MLA (9th ed.) AtıfLawrence, V. B., ve V. L. Parsegian. Teacher's Guide: Introduction to Natural Science, Part Two: The Life Sciences / V. B. Lawrence. Academic Press, 1970.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..