APA (7th ed.) Citation

Nihoyannopoulos, P., Vardas, P., & Parthenakis, F. (1996). Author's reply. Clinical cardiology, 19(5), A22a. https://doi.org/10.1002/clc.4960190503

Chicago Style (17th ed.) Citation

Nihoyannopoulos, P., P. Vardas, and F. Parthenakis. "Author's Reply." Clinical Cardiology 19, no. 5 (1996): A22a. https://doi.org/10.1002/clc.4960190503.

MLA (9th ed.) Citation

Nihoyannopoulos, P., et al. "Author's Reply." Clinical Cardiology, vol. 19, no. 5, 1996, p. A22a, https://doi.org/10.1002/clc.4960190503.