APA (7th ed.) Citation

Maclay, T. Space Environmental, Legal, and Safety Issues. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Maclay, Timothy. Space Environmental, Legal, and Safety Issues. SPIE Digital Library.

MLA (9th ed.) Citation

Maclay, Timothy. Space Environmental, Legal, and Safety Issues. SPIE Digital Library.

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