APA (7th ed.) Citation

Penfold, R. A. (1982). Aerial projects (1. publ.). Babani.

Chicago Style (17th ed.) Citation

Penfold, Robert Arthur. Aerial Projects. 1. publ. London: Babani, 1982.

MLA (9th ed.) Citation

Penfold, Robert Arthur. Aerial Projects. 1. publ. Babani, 1982.

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