APA (7th ed.) Citation

Ladenson, A. (1973). American library laws . Alex Ladenson, editor (4th ed.). American Library Association.

Chicago Style (17th ed.) Citation

Ladenson, Alex. American Library Laws . Alex Ladenson, Editor. 4th ed. Chicago: American Library Association, 1973.

MLA (9th ed.) Citation

Ladenson, Alex. American Library Laws . Alex Ladenson, Editor. 4th ed. American Library Association, 1973.

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