APA (7th ed.) Citation

Scagel, R. F., & Menez, E. G. (1967). Guide to common seaweeds of British Columbia.

Chicago Style (17th ed.) Citation

Scagel, Robert F., and Ernani G. Menez. Guide to Common Seaweeds of British Columbia. Brtish Columbia Provincial Museum, 1967.

MLA (9th ed.) Citation

Scagel, Robert F., and Ernani G. Menez. Guide to Common Seaweeds of British Columbia. 1967.