APA (7th ed.) Citation

Scott, W., & Palmer, R. (1987). The flowering plants and ferns of the Shetland Islands (1. publ.). Shetland Times.

Chicago Style (17th ed.) Citation

Scott, Walter, and Richard Palmer. The Flowering Plants and Ferns of the Shetland Islands. 1. publ. Lerwick: Shetland Times, 1987.

MLA (9th ed.) Citation

Scott, Walter, and Richard Palmer. The Flowering Plants and Ferns of the Shetland Islands. 1. publ. Shetland Times, 1987.