Cita APA (7th ed.)

Riordan, C., Anstey, A., & Wojnarowska, F. (1993). Isotretinoin-associated pseudoporphyria.

Cita Chicago (17th ed.)

Riordan, C., A. Anstey, i F. Wojnarowska. Isotretinoin-associated Pseudoporphyria. 1993.

Cita MLA (9th ed.)

Riordan, C., et al. Isotretinoin-associated Pseudoporphyria. 1993.