APA (7th ed.) Citation

Penfold, R. A. (1981). CB projects (1. publ.). Babani.

Chicago Style (17th ed.) Citation

Penfold, Robert Arthur. CB Projects. 1. publ. London: Babani, 1981.

MLA (9th ed.) Citation

Penfold, Robert Arthur. CB Projects. 1. publ. Babani, 1981.

Warning: These citations may not always be 100% accurate.