APA (7th ed.) Citation

Eckstein, W., & Eckstein, F. (1984). Pet aerobics (First edition.). Holt, Rinehart, and Winston.

Chicago Style (17th ed.) Citation

Eckstein, Warren, and Fay Eckstein. Pet Aerobics. First edition. New York: Holt, Rinehart, and Winston, 1984.

MLA (9th ed.) Citation

Eckstein, Warren, and Fay Eckstein. Pet Aerobics. First edition. Holt, Rinehart, and Winston, 1984.

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