APA (7th ed.) Citation

Overs, R. P., & Others, A. (1972). Guide to Avocational Activities. Volume I.

Chicago Style (17th ed.) Citation

Overs, Robert P., and And Others. Guide to Avocational Activities. Volume I. 1972.

MLA (9th ed.) Citation

Overs, Robert P., and And Others. Guide to Avocational Activities. Volume I. 1972.

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