APA (7th ed.) Citation

McLean, G. R. (1980). Comparative Aspects of Map Collections in the State of Ohio.

Chicago Style (17th ed.) Citation

McLean, G. Robert. Comparative Aspects of Map Collections in the State of Ohio. 1980.

MLA (9th ed.) Citation

McLean, G. Robert. Comparative Aspects of Map Collections in the State of Ohio. 1980.

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