APA (7th ed.) Citation

(1971). Ski at any age; fitness can be fun [by] Merritt H. Stiles and Robert D. O'Malley.

Chicago Style (17th ed.) Citation

Ski at Any Age; Fitness Can Be Fun [by] Merritt H. Stiles and Robert D. O'Malley. 1971.

MLA (9th ed.) Citation

Ski at Any Age; Fitness Can Be Fun [by] Merritt H. Stiles and Robert D. O'Malley. 1971.

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