APA (7th ed.) Citation

Lavrentiev, M., Barford, W., & Bursill, R. (1999). Excitonic states of poly(para-phenylene). Elsevier.

Chicago Style (17th ed.) Citation

Lavrentiev, M., W. Barford, and R. Bursill. Excitonic States of Poly(para-phenylene). Elsevier, 1999.

MLA (9th ed.) Citation

Lavrentiev, M., et al. Excitonic States of Poly(para-phenylene). Elsevier, 1999.