APA (7th ed.) Citation

(2018). Focal vocabulary index: Lexical items 2013-2018. onestar press.

Chicago Style (17th ed.) Citation

Focal Vocabulary Index: Lexical Items 2013-2018. Paris, France: onestar press, 2018.

MLA (9th ed.) Citation

Focal Vocabulary Index: Lexical Items 2013-2018. onestar press, 2018.

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