APA引文

CALLAHAN, M., & NICKANIS. (1990). Guide to shareware: Dr. File Finders. McGraw Hill.

Chicago Style (17th ed.) Citation

CALLAHAN, Mike, and NICKANIS. Guide to Shareware: Dr. File Finders. New York: McGraw Hill, 1990.

MLA引文

CALLAHAN, Mike, and NICKANIS. Guide to Shareware: Dr. File Finders. McGraw Hill, 1990.

警告：這些引文格式不一定是100％准確.