Cita APA (7th ed.)

Brown, T. (1990). Gene cloning: An introduction (2nd ed.). Chapman and Hall.

Cita Chicago (17th ed.)

Brown, T.A. Gene Cloning: An Introduction. 2nd ed. London: Chapman and Hall, 1990.

Cita MLA (9th ed.)

Brown, T.A. Gene Cloning: An Introduction. 2nd ed. Chapman and Hall, 1990.