Cita APA (7th ed.)

Marsland, D. Manual of biology: Part 1 protozoans and plants (4th ed.). Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Marsland, Douglas. Manual of Biology: Part 1 Protozoans and Plants. 4th ed. New York: Holt, Rinehart and Winston.

Cita MLA (9th ed.)

Marsland, Douglas. Manual of Biology: Part 1 Protozoans and Plants. 4th ed. Holt, Rinehart and Winston.