APA (7th ed.) Citation

Frank, D. J., & Frank, M. A. (1990). An "LZ" Schedule for Curriculum Libraries.

Chicago Style (17th ed.) Citation

Frank, Dennis J., and Marietta A. Frank. An "LZ" Schedule for Curriculum Libraries. 1990.

MLA (9th ed.) Citation

Frank, Dennis J., and Marietta A. Frank. An "LZ" Schedule for Curriculum Libraries. 1990.

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