APA-viite (7. p.)

Schmitt, P., Beer, P., Drew, M., & Sheen, P. (1997). Calix[4]tube: A tubular receptor with remarkable potassium ion selectivity.

Chicago-viite (17. p.)

Schmitt, P., P. Beer, M. Drew, ja P. Sheen. Calix[4]tube: A Tubular Receptor with Remarkable Potassium Ion Selectivity. 1997.

MLA-viite (9. p.)

Schmitt, P., et al. Calix[4]tube: A Tubular Receptor with Remarkable Potassium Ion Selectivity. 1997.