APA引文

SHEPHERD, J. F. (1987). College vocabulary skills.-- Ed.3. Houghton Mifflin.

Chicago Style (17th ed.) Citation

SHEPHERD, James F. College Vocabulary Skills.-- Ed.3. Boston: Houghton Mifflin, 1987.

MLA引文

SHEPHERD, James F. College Vocabulary Skills.-- Ed.3. Houghton Mifflin, 1987.

警告：這些引文格式不一定是100％准確.