Cita APA (7a ed.)

(1998). Papanicolaou and Kruger assessment of sperm morphology: Thresholds and agreement.

Cita Chicago Style (17a ed.)

Papanicolaou and Kruger Assessment of Sperm Morphology: Thresholds and Agreement. 1998.

Cita MLA (8a ed.)

Papanicolaou and Kruger Assessment of Sperm Morphology: Thresholds and Agreement. 1998.