Cita APA (7a ed.)

Johnson, M. D. (2008). Human biology: Concepts and current issues (4th ed.). Pearson Benjamin Cummings.

Cita Chicago Style (17a ed.)

Johnson, Michael D. Human Biology: Concepts and Current Issues. 4th ed. San Francisco: Pearson Benjamin Cummings, 2008.

Cita MLA (9a ed.)

Johnson, Michael D. Human Biology: Concepts and Current Issues. 4th ed. Pearson Benjamin Cummings, 2008.