APA (7e ed.) Bronvermelding
Lawrence, R. R., & Richards, H. E. (1953). Principles of alternating-current machinery (4th ed.). McGraw-Hill Book.
Chicago (17e ed.) Bronvermelding
Lawrence, Ralph R., en Henry E. Richards. Principles of Alternating-current Machinery. 4th ed. New York: McGraw-Hill Book, 1953.
MLA (9e ed.) Bronvermelding
Lawrence, Ralph R., en Henry E. Richards. Principles of Alternating-current Machinery. 4th ed. McGraw-Hill Book, 1953.
Let op: Deze citaties zijn niet altijd 100% accuraat.