APA (7th ed.) Citation

Medved, H., & Dreyfuss, R. (1978). The fifty worst films of all time (and how they got that way). Popular Library.

Chicago Style (17th ed.) Citation

Medved, Harry, and Randy Dreyfuss. The Fifty Worst Films of All Time (and How They Got That Way). New York: Popular Library, 1978.

MLA (9th ed.) Citation

Medved, Harry, and Randy Dreyfuss. The Fifty Worst Films of All Time (and How They Got That Way). Popular Library, 1978.