Style de citation APA (7e éd.)

Oliveira, A., Brás, S., Milheiro, A., & Cardoso, J. (2015). Painful purple nodule on the right thigh—Answer. Mattioli1885.

Style de citation Chicago (17e éd.)

Oliveira, André, Susana Brás, Adelaide Milheiro, et Jorge Cardoso. Painful Purple Nodule on the Right Thigh—Answer. Mattioli1885, 2015.

Style de citation MLA (8e éd.)

Oliveira, André, et al. Painful Purple Nodule on the Right Thigh—Answer. Mattioli1885, 2015.