APA (7th ed.) Citation

Donovan, M. E., & Ryan, W. P. (1988). Love blocks. Viking.

Chicago Style (17th ed.) Citation

Donovan, Mary Ellen, and William P. Ryan. Love Blocks. New York: Viking, 1988.

MLA (9th ed.) Citation

Donovan, Mary Ellen, and William P. Ryan. Love Blocks. Viking, 1988.

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