Cita APA

Marks, V., & Shackcloth, P. (1963). Tranquillizers and Pregnancy Tests.

Chicago Style Citation

Marks, Vincent, i P. Shackcloth. Tranquillizers and Pregnancy Tests. 1963.

Cita MLA

Marks, Vincent, i P. Shackcloth. Tranquillizers and Pregnancy Tests. 1963.

Atenció: Aquestes cites poden no estar 100% correctes.