Cita APA (7th ed.)

Levine, J. a. M. (1993). Biology. Prentice-Hall, Inc.

Cita Chicago (17th ed.)

Levine, Joseph and Miller. Biology. Englewood Cliffs, New Jersey: Prentice-Hall, Inc, 1993.

Cita MLA (9th ed.)

Levine, Joseph and Miller. Biology. Prentice-Hall, Inc, 1993.