Hopkins, B., & Wigby, S. (2018). The sexually selected ejaculate.
Cita Chicago (17th ed.)Hopkins, B., i S. Wigby. The Sexually Selected Ejaculate. 2018.
Cita MLA (9th ed.)Hopkins, B., i S. Wigby. The Sexually Selected Ejaculate. 2018.
Atenció: Aquestes cites poden no estar 100% correctes.