Cita APA (7th ed.)

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.