APA Citation

Hellman, A. B. Vocabulary size and depth of word knowledge in adult - onset second language acquisition.

Chicago Style Citation

Hellman, Andrea B.. Vocabulary Size and Depth of Word Knowledge in Adult - Onset Second Language Acquisition.

MLA Citation

Hellman, Andrea B.. Vocabulary Size and Depth of Word Knowledge in Adult - Onset Second Language Acquisition.

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