Cita APA (7a ed.)

Harvey, D., Cooke, R. W., & Levitt, G. A. (1989). The baby under 1000 g ([1st ed.].). Wright.

Cita Chicago Style (17a ed.)

Harvey, David, Richard W.I Cooke, y Gillian A. Levitt. The Baby Under 1000 G. [1st ed.]. London [etc.]: Wright, 1989.

Cita MLA (9a ed.)

Harvey, David, et al. The Baby Under 1000 G. [1st ed.]. Wright, 1989.