APA (7th ed.) Citation

Graetzer, G., Shultz, B., & Jones, L. (1994). Heart rate comparisons during 60 minutes of handball, racquetball and smacquetball. Handball, 44(1), 64.

Chicago Style (17th ed.) Citation

Graetzer, G., B. Shultz, and L. Jones. "Heart Rate Comparisons During 60 Minutes of Handball, Racquetball and Smacquetball." Handball 44, no. 1 (1994): 64.

MLA (9th ed.) Citation

Graetzer, G., et al. "Heart Rate Comparisons During 60 Minutes of Handball, Racquetball and Smacquetball." Handball, vol. 44, no. 1, 1994, p. 64.