APA (7th ed.) Citation

Royal Society of Chemistry (Great Britain) & Chemical Society (Great Britain). Photochemistry. Royal Society of Chemistry [etc.].

Chicago Style (17th ed.) Citation

Royal Society of Chemistry (Great Britain) and Chemical Society (Great Britain). Photochemistry. London,: Royal Society of Chemistry [etc.].

MLA (8th ed.) Citation

Royal Society of Chemistry (Great Britain) and Chemical Society (Great Britain). Photochemistry. Royal Society of Chemistry [etc.].

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