Readers should cite both the Bio-protocol preprint and the original research article where this protocol was used:

Wang, Y and Chen, X(2021). Sperm sample collection and sRNA sequencing. Bio-protocol Preprint. bio-protocol.org/prep954.
Wang, Y., Chen, Z., Hu, H., Lei, J., Zhou, Z., Yao, B., Chen, L., Liang, G., Zhan, S., Zhu, X., Jin, F., Ma, R., Zhang, J., Liang, H., Xing, M., Chen, X., Zhang, C., Zhu, J. and Chen, X.(2021). Sperm microRNAs confer depression susceptibility to offspring . Science Advances 7(7). DOI: 10.1126/sciadv.abd7605