APA (7th ed.) Citation

Van Der Meer, D. (1989). The painless drop shot. Tennis, 24(9), 48.

Chicago Style (17th ed.) Citation

Van Der Meer, D. "The Painless Drop Shot." Tennis 24, no. 9 (1989): 48.

MLA (9th ed.) Citation

Van Der Meer, D. "The Painless Drop Shot." Tennis, vol. 24, no. 9, 1989, p. 48.