APA引文

Jacobs, J. (1980). Mental retardation, a phenomenological approach. Thomas.

Chicago Style (17th ed.) Citation

Jacobs, Jerry. Mental Retardation, a Phenomenological Approach. Springfield, Ill.: Thomas, 1980.

MLA引文

Jacobs, Jerry. Mental Retardation, a Phenomenological Approach. Thomas, 1980.

警告：這些引文格式不一定是100％准確.