APA Цитирование

Black, N. (1998). Potential biases were not taken into account in study of waiting times. BMJ Group.

Chicago-стиль цитирования

Black, N. Potential Biases Were Not Taken Into Account in Study of Waiting Times. BMJ Group, 1998.

MLA-цитирование

Black, N. Potential Biases Were Not Taken Into Account in Study of Waiting Times. BMJ Group, 1998.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.