APA استشهاد

Heide, C., Pfeiffer, T., Nolan, J. M., & Hartmann, R. K. (1999). Guanosine 2-NH2 groups of Escherichia coli RNase P RNA involved in intramolecular tertiary contacts and direct interactions with tRNA.

استشهاد بنمط شيكاغو

Heide, C., T. Pfeiffer, J M. Nolan, و R K. Hartmann. Guanosine 2-NH2 Groups of Escherichia Coli RNase P RNA Involved in Intramolecular Tertiary Contacts and Direct Interactions With TRNA. 1999.

MLA استشهاد

Heide, C., T. Pfeiffer, J M. Nolan, و R K. Hartmann. Guanosine 2-NH2 Groups of Escherichia Coli RNase P RNA Involved in Intramolecular Tertiary Contacts and Direct Interactions With TRNA. 1999.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.