APA (7th ed.) Citation

Foxcroft, G. E., Lewis, J., & Summers, M. (1986). Electronics 11-13. Longman.

Chicago Style (17th ed.) Citation

Foxcroft, G. E., J.L Lewis, and M.K Summers. Electronics 11-13. England: Longman, 1986.

MLA (9th ed.) Citation

Foxcroft, G. E., et al. Electronics 11-13. Longman, 1986.