APA (7th ed.) Citation

Pennycuick, C. J. (2015, September). The Flight of Birds and Other Animals. Aerospace.

Chicago Style (17th ed.) Citation

Pennycuick, Colin J. "The Flight of Birds and Other Animals." Aerospace Sep. 2015.

MLA (9th ed.) Citation

Pennycuick, Colin J. "The Flight of Birds and Other Animals." Aerospace, Sep. 2015.

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