APA (7th ed.) Citation

(1968). Author and subject index (january to june); The Journal of Chemical Physics. 1968.

Chicago Style (17th ed.) Citation

Author and Subject Index (january to June); The Journal of Chemical Physics. 1968, 1968.

MLA (9th ed.) Citation

Author and Subject Index (january to June); The Journal of Chemical Physics. 1968, 1968.

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