APA (7th ed.) Citation

GRUBER. (1982). Test of english as a foreign language (TOEFL). Monarch.

Chicago Style (17th ed.) Citation

GRUBER. Test of English as a Foreign Language (TOEFL). New York: Monarch, 1982.

MLA (8th ed.) Citation

GRUBER. Test of English as a Foreign Language (TOEFL). Monarch, 1982.

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