Cita APA (7a ed.)

Raven, P. H., & Johnson, G. B. (1986). Biology. Times Mirror / Mosby.

Cita Chicago Style (17a ed.)

Raven, Peter H., y George B. Johnson. Biology. Toronto: Times Mirror / Mosby, 1986.

Cita MLA (9a ed.)

Raven, Peter H., y George B. Johnson. Biology. Times Mirror / Mosby, 1986.