Cita APA (7th ed.)

Epstein, B., & Epstein, S. (1960). The first book of measurement. Watts, F.

Cita Chicago (17th ed.)

Epstein, Beryl, i Sam Epstein. The First Book of Measurement. [S.l.]: Watts, F, 1960.

Cita MLA (9th ed.)

Epstein, Beryl, i Sam Epstein. The First Book of Measurement. Watts, F, 1960.