APA (7th ed.) Citation

Roland, T. (1991). The billboard book of number one country hits. Billboard Books.

Chicago Style (17th ed.) Citation

Roland, Tom. The Billboard Book of Number One Country Hits. Billboard Books, 1991.

MLA (8th ed.) Citation

Roland, Tom. The Billboard Book of Number One Country Hits. Billboard Books, 1991.

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