APA (7e ed.) Bronvermelding

E. & F. N. Spon. A Complete List of the Books Included in the S. & C. Series of Elementary Manuals for Mechanics and Students published by E. & F. N. Spon, Ltd., London. January 1912.

Chicago (17e ed.) Bronvermelding

E. & F. N. Spon. A Complete List of the Books Included in the S. & C. Series of Elementary Manuals for Mechanics and Students Published by E. & F. N. Spon, Ltd., London. January 1912.

MLA (9e ed.) Bronvermelding

E. & F. N. Spon. A Complete List of the Books Included in the S. & C. Series of Elementary Manuals for Mechanics and Students Published by E. & F. N. Spon, Ltd., London. January 1912.