APA (7th ed.) Citation

Parkes, C. M., Stevenson-Hinde, J., & Marris, P. (1993). Attachment across the life cycle. Routledge, Taylor & Francis Group. https://doi.org/10.4324/9780203132470

Chicago Style (17th ed.) Citation

Parkes, Colin Murray, Joan Stevenson-Hinde, and Peter Marris. Attachment Across the Life Cycle. London ; New York: Routledge, Taylor & Francis Group, 1993. https://doi.org/10.4324/9780203132470.

MLA (9th ed.) Citation

Parkes, Colin Murray, et al. Attachment Across the Life Cycle. Routledge, Taylor & Francis Group, 1993. https://doi.org/10.4324/9780203132470.