Cita APA (7th ed.)

Goldsmith, M. (1961). The young scientist`s compaion. Souvenir.

Cita Chicago (17th ed.)

Goldsmith, Maurice. The Young Scientist`s Compaion. London: Souvenir, 1961.

Cita MLA (9th ed.)

Goldsmith, Maurice. The Young Scientist`s Compaion. Souvenir, 1961.