APA (7th ed.) Citation

HarperCollins, Eddy, A., Jahns, H., Laundon, J., Laundon, R., Launert, E., & Masselink, A. (1983). Ferns, mosses and lichens: Of Britain Northern and Central Europe. HarperCollins.

Chicago Style (17th ed.) Citation

HarperCollins, A. Eddy, H. Jahns, J. Laundon, R. Laundon, E. Launert, and A. Masselink. Ferns, Mosses and Lichens: Of Britain Northern and Central Europe. Germany: HarperCollins, 1983.

MLA (8th ed.) Citation

HarperCollins, et al. Ferns, Mosses and Lichens: Of Britain Northern and Central Europe. HarperCollins, 1983.