APA (7th ed.) Citation

Lawson, V. L. (1990). A Cost Comparison between General Library Tours and Computer-Assisted Instruction Programs.

Chicago Style (17th ed.) Citation

Lawson, V. Lonnie. A Cost Comparison Between General Library Tours and Computer-Assisted Instruction Programs. 1990.

MLA (9th ed.) Citation

Lawson, V. Lonnie. A Cost Comparison Between General Library Tours and Computer-Assisted Instruction Programs. 1990.

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