APA (7e ed.) Bronvermelding

Lake, C. H., Welton, L. E., & Adell, J. C. (1935). A general science workbook. Silver, Burdett and Co..

Chicago (17e ed.) Bronvermelding

Lake, Charles H., Louis Earl Welton, en James C. Adell. A General Science Workbook. New York ; Newark, N.J. [etc.]: Silver, Burdett and Co., 1935.

MLA (8e ed.) Bronvermelding

Lake, Charles H., et al. A General Science Workbook. Silver, Burdett and Co., 1935.