APA (7th ed.) Citation

Asphalt Institute. (1925). Quarterly digest of current asphalt literature. The Asphalt institute.

Chicago Style (17th ed.) Citation

Asphalt Institute. Quarterly Digest of Current Asphalt Literature. [New York?]: The Asphalt institute, 1925.

MLA (9th ed.) Citation

Asphalt Institute. Quarterly Digest of Current Asphalt Literature. The Asphalt institute, 1925.

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