APA (7th ed.) Citation

Macnab, I., & McCulloch, J. A. (1990). Backache (2nd ed.). Williams & Wilkins.

Chicago Style (17th ed.) Citation

Macnab, Ian, and John A. McCulloch. Backache. 2nd ed. Baltimore: Williams & Wilkins, 1990.

MLA (9th ed.) Citation

Macnab, Ian, and John A. McCulloch. Backache. 2nd ed. Williams & Wilkins, 1990.