APA Цитирование

Cramer, G., Sannerstedt, R., Thulesius, O., & Werko, L. (1961). Cardiac arrhythmias and Quinidine. Astra, Sweden.

Chicago-стиль цитирования

Cramer, Gun, Rune Sannerstedt, Olav Thulesius, and Lars Werko. Cardiac Arrhythmias and Quinidine. Sodertalje: Astra, Sweden, 1961.

MLA-цитирование

Cramer, Gun, et al. Cardiac Arrhythmias and Quinidine. Astra, Sweden, 1961.