Cita APA (7th ed.)

Lawrence, V. B., & Parsegian, V. L. (1970). Teacher's guide: Introduction to natural science, part two: the life sciences / V. B. Lawrence. Academic Press.

Cita Chicago (17th ed.)

Lawrence, V. B., i V. L. Parsegian. Teacher's Guide: Introduction to Natural Science, Part Two: The Life Sciences / V. B. Lawrence. Academic Press: Academic Press, 1970.

Cita MLA (9th ed.)

Lawrence, V. B., i V. L. Parsegian. Teacher's Guide: Introduction to Natural Science, Part Two: The Life Sciences / V. B. Lawrence. Academic Press, 1970.