APA (7th ed.) Citation

Hollam, B., Hollam, G., & Wright, L. (1989). Structured questions for GCSE biology. Macmillan.

Chicago Style (17th ed.) Citation

Hollam, Bryan, Gill Hollam, and Leslie Wright. Structured Questions for GCSE Biology. England: Macmillan, 1989.

MLA (9th ed.) Citation

Hollam, Bryan, et al. Structured Questions for GCSE Biology. Macmillan, 1989.