APA (7th ed.) Citation

Layman, M., & Smith, S. (1993). Atmospheric Sciences Information Resources in the United States--An Overview for Librarians.

Chicago Style (17th ed.) Citation

Layman, Mary, and Shirley Smith. Atmospheric Sciences Information Resources in the United States--An Overview for Librarians. 1993.

MLA (9th ed.) Citation

Layman, Mary, and Shirley Smith. Atmospheric Sciences Information Resources in the United States--An Overview for Librarians. 1993.

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